A: Hi Mohd,
Thank you for reaching out with your question!

To clarify, the 100 books refers to the number of active Fliplinks you can maintain at any time on one code.

Here are the key points regarding this allocation:
- You can have up to 100 active Fliplinks.
- If you complete all 100, you can delete those that are not in use and reuse that space.
- All features are available for each of the 100 books, including during your free trial, where you can test out everything such as CNAME and sales.

You are free to add as many custom domains as you wish within the 100 active links.

I encourage you to try out the free trial to fully explore the features.

If you have any more questions or need assistance, feel free to reach out via chat support or email.

Thank you for your interest in Fliplink!

Best regards,
Sumit :)