Help....I need some ideas of what book to get

1)Percy Jackson & the olympians The Lighting Theif-by-Rick Riordan
2)The Maze Runner-by-James Dashner
The best one for a 12 tahun old boy might be The Maze Runner I enjoyed it(Eventhough im a girl it will still entertain a boy its not girly atau anything) It exciting. Here are two websites that has a summary of what the book is about and a review of the book: link and link
Here is a website that also has the summary of Percy Jackson & the olympians The lightning Theif and it has a review too: link Hope this helps!!!!

The "How to train your dragon" series sejak Cressida Cowel is pretty good.

Get
1) His Dark Materials Trilogy sejak Philip Pullman
2) Inkheart Trilogy sejak Cornelia Funke
3) The Owl Service sejak Alan Garner
4) The Name of This Book is Secret sejak Pseudonymous Bosch
5) The Chronicles of Narnia series sejak C.S. Lewis
6) War Horse sejak Michael Morpurgo
7) A Wrinkle in Time sejak     Madeleine L'Engle
8) Series of Unfortunate Events series sejak Lemony Snicket
9)The Spiderwick Chronicles sejak Tony DiTerlizzi
10)The Seven Professors of the Far North sejak John Fardell

Hope this helps! :)