As a 14-year-old girl, I can tell you that it's hard as heck to get boys to read at that age! What he needs is something to get him really hooked, such as a series that he could continue if he enjoyed it. I would suggest the Charlie Bone series by Jenny Nimmo. The books are easy to read, and they hook you from the first chapter. The villains are easy to hate, and the good guys are very enjoyable. If he has a good sense of humor, A Series of Unfortunate Events is a very good one, a little below his reading level, but so funny. If he enjoys history, anything by Ann Rinaldi will do. She is a brilliant historical fiction writer with bibliographies that are pages long. She is also entertaining and engaging. Definitely give him the Sea of Trolls by Nancy Farmer. It may look big, but it is so good! I'd rate it as my all-time favorite book. It's a mix of historical fiction, adventure, fantasy, and mystery. Another easy read.