To my knowledge, there are no good books on the theory.

He will present a book to his teacher.

Launched by the city three years ago, the ambitious program mails one high-quality book every month to the family’s doorstep.

What happened to the book I left here yesterday?

These are my books, those are his.

I read a comic book.

This summer, I plan to read every book on these three shelves.

Tom has lots of books.

What sort of book is it?

All the industries in the city are booming.