Privacy Policy
Privacy Policy
Last Updated: 09 September 2026
Welcome to NBD Books, an eBook store by Nimai Bandhu Das, available at books.nimaibandhudas.com.
This Privacy Policy explains how NBD Books (“we,” “us,” or “our”) collects, uses, stores, and protects your personal information when you visit or use our Website, purchase or access our eBooks, or contact us.
By accessing or using our Website, creating an account, purchasing an eBook, or otherwise providing your information to us, you acknowledge that you have read and understood this Privacy Policy.
1. About Us
The Website is operated by:
NBD Books
An eBook store by Nimai Bandhu Das
B-121, Shyam Kunj, Goyla Extension
New Delhi – 110071, India
Website: books.nimaibandhudas.com
Email: nimaibandhudas@gmail.com
NBD Books operates as an eBook store under the Nimai Bandhu Das brand.
For privacy-related questions, requests, or concerns, please contact us using the information provided at the end of this Privacy Policy.
2. Information We Collect
We may collect information that you voluntarily provide to us, as well as certain information that is collected automatically when you use our Website.
We collect information that is reasonably necessary to operate our eBook store, process purchases, provide access to purchased eBooks, provide customer support, and maintain the Website.
2.1 Personal Information
When you create an account, purchase an eBook, contact us, or otherwise use our Website, we may collect information such as:
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First name and last name
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Email address
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Phone number, where required
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Billing or communication address, where required
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City, State/Province, and Postal/ZIP code
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Account login information
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Purchase and order information
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eBooks purchased or downloaded
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Information you provide when contacting customer support
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Any other information you voluntarily provide to us
We aim to collect only information that is reasonably necessary for providing and managing our services.
2.2 Payment Information
When you purchase an eBook, your payment may be processed through a third-party payment gateway or payment service provider.
We do not generally store your complete credit card, debit card, bank account, UPI, or other payment credentials on our own servers.
Payment information may be collected and processed directly by the applicable payment gateway or payment service provider in accordance with its own privacy policy and terms.
We may receive limited transaction information, such as:
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Payment status
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Transaction or reference ID
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Amount paid
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Date and time of transaction
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Payment method or payment-provider information
This information may be used to verify and manage your purchase.
3. Automatically Collected Information
When you access our Website, certain information may be collected automatically, including:
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IP address
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Browser type and version
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Device type
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Operating system
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Pages visited
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Date and time of visits
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Time spent on pages
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Referring website or source
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Device identifiers and diagnostic information
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Information about how you interact with our Website
We may use this information to maintain Website security, diagnose technical problems, understand Website usage, and improve our services.
4. Cookies and Similar Technologies
We may use cookies and similar technologies to operate and improve our Website.
Cookies are small text files stored on your device by your web browser.
We may use cookies for purposes including:
Essential Cookies
These cookies may be necessary for functions such as:
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Account authentication
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Shopping cart functionality
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Processing purchases
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Maintaining your session
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Security and fraud prevention
Functionality Cookies
These cookies may allow the Website to remember certain choices and preferences you make.
Analytics Cookies
Where applicable, we may use analytics technologies to understand how visitors use our Website and to improve Website performance and user experience.
You can control or disable cookies through your browser settings. However, disabling certain cookies may affect the functionality of some parts of the Website.
5. How We Use Your Information
We may use your personal information for the following purposes.
To Provide Our Services
We may use your information to:
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Create and manage your account
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Process and fulfill your eBook orders
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Provide access to purchased eBooks
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Deliver purchase confirmations and eBook access information
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Provide customer support
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Maintain and operate the Website
To Process Transactions
We may use your information to:
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Verify purchases
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Confirm payments
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Maintain order records
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Prevent fraudulent or unauthorized transactions
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Handle refunds or other transaction-related requests
To Communicate With You
We may contact you by email, telephone, SMS, or other appropriate communication methods regarding:
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Your eBook orders
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Account-related matters
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eBook access
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Security or technical issues
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Changes to our services
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Customer support requests
Marketing Communications
Where permitted by applicable law, we may send you information about new eBooks, offers, promotions, or other information that may be relevant to you.
You may opt out of promotional communications at any time by following the unsubscribe instructions included in the communication or by contacting us.
Please note that you may still receive essential transactional or service-related communications.
To Improve Our Website
We may use information to:
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Understand how visitors use our Website
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Improve our eBooks and services
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Analyze Website performance
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Identify technical problems
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Improve user experience
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Develop new features
To Protect Our Service
We may use information to:
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Detect and prevent fraud
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Protect our Website and users
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Prevent unauthorized access
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Investigate misuse or unauthorized distribution of eBooks
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Enforce our Terms & Conditions
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Protect our legal rights
6. How We Share Your Information
We do not sell or rent your personal information to third parties.
We may share limited personal information with trusted third parties when reasonably necessary to operate NBD Books and provide our services.
These may include:
Payment Service Providers
Payment processors may process information necessary to complete and verify your eBook purchase.
Service Providers
We may use third-party service providers for functions such as:
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Website hosting
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Website security
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Email delivery
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Analytics
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Customer support
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eBook delivery
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Payment processing
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Technical services
These providers may process personal information on our behalf and are expected to use it only for the services they provide to us.
Legal Requirements
We may disclose information where we believe disclosure is necessary to:
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Comply with applicable law or legal obligations
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Respond to lawful requests from government authorities
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Protect our rights or property
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Prevent or investigate fraud or wrongdoing
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Protect the safety of our users or the public
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Defend against legal claims
Business Transfers
If NBD Books is involved in a merger, acquisition, restructuring, sale of assets, or similar business transaction, personal information may be transferred as part of that transaction, subject to applicable law.
7. eBook Purchase and Access Information
Because our Website sells eBooks, we may maintain records relating to your purchases and access to those eBooks.
This may include:
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eBook purchased
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Order number
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Purchase date
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Download or access information
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Account associated with the purchase
We may use this information to:
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Provide access to eBooks you have purchased
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Troubleshoot access problems
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Prevent unauthorized distribution of eBooks
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Provide customer support
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Maintain appropriate purchase records
eBooks purchased from our Website are intended for the personal use of the purchaser, subject to the applicable Terms & Conditions and eBook license.
8. Data Retention
We retain personal information only for as long as reasonably necessary for the purposes described in this Privacy Policy.
We may retain information for longer periods where necessary to:
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Complete transactions
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Maintain business and accounting records
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Comply with legal or regulatory obligations
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Resolve disputes
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Prevent fraud or misuse
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Enforce our agreements
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Protect our legal rights
When personal information is no longer reasonably required, we may delete, anonymize, or securely dispose of it, subject to applicable legal requirements.
9. Data Security
We take reasonable measures to protect your personal information against unauthorized access, alteration, disclosure, misuse, or destruction.
However, no method of transmission over the Internet or method of electronic storage is completely secure.
Therefore, while we make reasonable efforts to protect your information, we cannot guarantee absolute security.
You are responsible for keeping your account credentials confidential and should notify us if you believe your account has been accessed without authorization.
10. Third-Party Websites and Services
Our Website may contain links to third-party websites, services, payment providers, social media platforms, or other external websites.
If you follow a link to a third-party website, that website will operate under its own privacy policy and terms.
We are not responsible for the privacy practices, security, content, or policies of third-party websites or services.
We encourage you to review the privacy policy of any third-party website or service that you use.
11. Children's Privacy
Our Website is not intended for children under the age of 13.
We do not knowingly collect personal information from children under 13.
If you believe that a child under 13 has provided personal information to us, please contact us.
If we become aware that we have collected such information without appropriate consent, we will take reasonable steps to delete it.
12. Your Privacy Rights
Depending on applicable law, you may have rights regarding your personal information, including the right to:
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Request information about personal data we hold about you
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Request correction of inaccurate or incomplete information
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Request deletion of personal information, subject to legal or legitimate business requirements
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Withdraw consent where processing is based on consent
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Opt out of certain promotional communications
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Raise a concern or complaint regarding our handling of your personal information
To exercise any applicable rights, please contact us using the details provided below.
We may need to verify your identity before processing certain requests.
13. International Data Transfers
Some of our third-party service providers may process or store information on servers located outside India.
As a result, your information may be transferred to or processed in jurisdictions other than the jurisdiction in which you reside.
Where required by applicable law, we will take reasonable steps to ensure that appropriate safeguards are used for such transfers.
14. Changes to This Privacy Policy
We may update this Privacy Policy from time to time to reflect changes in our Website, business practices, technology, or applicable legal requirements.
When we make changes, we will update the “Last Updated” date at the top of this Privacy Policy.
For significant changes, we may also provide additional notice where appropriate.
We encourage you to review this Privacy Policy periodically.
15. Contact Us
If you have any questions, concerns, requests, or complaints regarding this Privacy Policy or the handling of your personal information, please contact us:
NBD Books
An eBook store by Nimai Bandhu Das
B-121, Shyam Kunj, Goyla Extension
New Delhi – 110071, India
Email: nimaibandhudas@gmail.com
Website: books.nimaibandhudas.com
Last Updated: 09 September 2026
