It's a real page-turner.

Meaning

A book or story that is very engaging.

Examples

• John: Have you read that new thriller?
• Alice: Yes, <b>it's a real page-turner</b>! I couldn't put it down.
• John: I heard the same thing. I'm planning to start reading it soon. I bet <b>it's a real page-turner</b>.
• Alice: You definitely won't regret it!