Privacy Policy

1. Introduction
Welcome to Double9 Books. This Privacy Policy explains how we collect, use, disclose, and protect your personal information when you visit our website or make a purchase from us.

2. Information We Collect
Personal Information: When you use our website, we may collect certain personally identifiable information, such as your name, email address, phone number, and shipping address.

Payment Information: We collect payment information when you make a purchase, including credit card details or other payment information. We use a third-party payment processor that complies with the Payment Card Industry Data Security Standard (PCI DSS).

Usage Data: We may collect information about how you interact with our website, including your IP address, browser type, and pages visited.

3. How We Use Your Information
We use the collected information for various purposes, including: a) Processing and fulfilling orders. b) Providing customer support. c) Sending promotional emails (you can opt out at any time). d) Analyzing website usage and improving our services.

4. Cookies and Similar Technologies
We use cookies and similar technologies to enhance your experience on our website. You can control cookies through your browser settings.

5. Data Security
We implement reasonable security measures to protect your personal information from unauthorized access and disclosure. Securing the data of users is a critical responsibility for Double9 Books which collects, processes, or stores user information. Below are best practices and strategies to help secure user data effectively:

  • Data Classification: Understand the types of data we handle and classify it based on sensitivity. Categorize data as confidential, internal, or public. We apply security measures accordingly, with more stringent protections for highly sensitive data.
  • Data Encryption:
    1. Encrypt data at rest using encryption technologies like AES-256 for databases and storage systems.
    2. Use secure, encrypted communication protocols (e.g., HTTPS, TLS) when transmitting data over networks.
  • Data Storage Security:
    1. Employ secure storage solutions with access controls, intrusion detection, and auditing capabilities.
    2. Regularly update and patch software and systems to address security vulnerabilities.
  • Data Backup and Recovery:
    1. Implement regular data backup procedures, and store backups in secure, off-site locations.
    2. Test data recovery processes to ensure the ability to restore data in case of data loss or ransomware attacks.
  • Secure Development Practices:
    1. Follow secure coding practices to prevent common vulnerabilities such as SQL injection, cross-site scripting (XSS), and cross-site request forgery (CSRF).
    2. Conduct security code reviews and use automated security testing tools.
  • Security Training and Awareness:
    1. Train employees on security best practices, including how to identify phishing attempts and social engineering attacks.
    2. Foster a security-aware culture within the organization.
  • Data Minimization:
    1. Collect only the data that is necessary for the intended purpose and avoid unnecessary data retention.
    2. Dispose of data that is no longer needed securely.
  • Incident Response Plan:
    1. Develop and maintain an incident response plan to address security breaches effectively.
    2. Test and update the plan regularly to ensure readiness.
  • Data Auditing and Monitoring:
    1. Implement data auditing and monitoring solutions to detect unauthorized access or unusual activity.
    2. Monitor logs and use intrusion detection systems (IDS) to identify potential threats.
  • Compliance with Regulations:
    1. Stay informed about and comply with relevant data protection regulations, such as GDPR or DPDP.
    2. Conduct regular audits and assessments to ensure compliance.
  • Vendor and Third-Party Security:
    1. Assess the security practices of third-party vendors and service providers who have access to user data.
    2. Ensure that contracts with third parties include data protection clauses and security requirements.
  • User Education and Transparency:
    1. Educate users about the security measures in place to protect their data.
    2. Be transparent about data collection, storage, and usage practices in a clear and easily accessible privacy policy.
  • Regular Security Testing:
    1. Conduct penetration testing and vulnerability assessments regularly to identify and remediate security weaknesses.

6. Third-Party Services
We may use third-party services for various purposes, such as analytics or payment processing. These third parties may have access to your personal information.

7. Your Rights
You have the right to access, correct, or delete your personal information. You can contact us at for any requests regarding your data.

8. Secure checkout
At Double9books, we prioritize the security and privacy of our customers. Our secure checkout process is designed with cutting-edge encryption technologies to safeguard your sensitive information. Utilizing industry-standard Secure Socket Layer (SSL) protocols, we ensure that every transaction you make on our website is transmitted securely. We are committed to PCI DSS compliance, guaranteeing that your payment information is handled with the highest level of security. Our trusted payment gateways facilitate the seamless and secure processing of transactions, giving you peace of mind when making purchases with us. Additionally, our website undergoes regular security audits and testing to identify and address any potential vulnerabilities. We value transparency and have a clear privacy policy in place, outlining how your data is used, stored, and protected. Your trust is paramount to us, and we strive to provide you with a secure and enjoyable shopping experience at Double9books.

9. Authentic collection
We are committed to provide quality and authentic books from our carefully curated collection. We take pride in offering a selection of books that exemplify the highest standards of literature. Our catalog is a testament to the artistry and craftsmanship of renowned authors, showcasing timeless classics and contemporary masterpieces alike. Each book in our collection is a genuine reflection of literary excellence, carefully chosen to provide our customers with a rich and meaningful reading experience. We believe in the transformative power of an authentic book, and that belief is echoed in the quality and legitimacy of our offerings. From thought-provoking narratives to beautifully crafted prose, our collection is a paradise for those seeking the finest in literature. Browse through our Online Bookstore, where quality meets authenticity, and embark on a reading journey that transcends the ordinary.

10. Changes to this Privacy Policy
We may update our Privacy Policy from time to time. The latest version will be posted on this page.

11. Contact Us
If you have any questions about this Privacy Policy, please contact us at By using our website, you agree to the terms of this Privacy Policy.

Double9Books LLP
Ansari Road, Daryaganj Delhi – 110002
+91 9990011960