What books can your 10 year old boy not put down?

[TheSumofUs]

Desperately seeking inspiration

Thanks

A strange series called Warrior Cats by Erin Hunter. Standard outsider gets accepted and becomes leader and then has to make hard decisions story. But with cats. He couldn't put them down and is constantly rereading them.

Artemis fowl!

The last dragonslayer (jasper fforde), and much to my delight Legion of the Eagle by Henry Treece, which I bought second hand recently as I loved his books as a child. (DS is 9 and also likes Biggles, Willard Price, David Walliams, tends to be more of a non fiction reader so was pleased with the Jasper Fforde development...