It's a real page-turner.

Meaning

The book or story is so engaging that it's difficult to put down.

Examples

• John: Have you read that new thriller?
• Alice: Yes, and <b>it's a real page-turner</b>! I couldn't put it down.
• John: I've heard the same. I'm going to borrow it from the library.
• Alice: You should! It really is <b>it's a real page-turner</b>. You won't regret it!