Frequently Asked Questions

Browse our curated collections by category, topic, or genre. You can also use our search feature to find specific titles, authors, or subjects. Our recommendations are updated regularly with new releases and reader favorites.

Yes! Create a free account to save books to your personal reading list. This helps you keep track of books you want to read and organize your reading goals.

Our team curates book recommendations based on reader reviews, critical acclaim, and relevance to each category. We aim to highlight both popular titles and hidden gems across every genre.

Reading levels help match books to readers of appropriate skill. We show Lexile levels, AR levels, and grade recommendations to help parents and educators find suitable books for children.

Our series order pages list all books by popular authors in the correct reading order. This helps you read book series in the right sequence and never miss an installment.

Visit our Textbooks section and browse by subject (like Anatomy, Calculus, or Nursing). You can also search by ISBN if you know the specific book required for your course.

Yes! Billionbooks is completely free. We're a book recommendation platform designed to help readers discover their next great read.

We update our recommendations regularly, adding new releases, seasonal picks, and trending titles. Check our blog for the latest book news and recommendations.

We love hearing from readers! Use our contact form to suggest books you'd like to see featured or recommend for our curated lists.

Billionbooks is a book recommendation blog and discovery platform. We help readers find great books across every genre through curated lists, reading guides, and expert recommendations.

We take privacy seriously. If you create an account for reading lists, your email is stored securely and never shared with third parties. See our Privacy Policy for details.