I will agree to Al Capone..., When You Reach Me, Hugo Cabret, and Mockingbird. I would also like to recommend:
*anything by Jerry Spinelly (especially Milweed, Maniac Magee, Crash, Stargirl, and Eggs)
*The Boy in the Striped Pajamas
*The Book Thief
*Maus I and Maus II by Spiegelman
*Speak by Anderson
*The Graveyard Book by N Gaimen
*Monster by WD Meyers
*Athletic Shorts by Chris Crutcher
*First Light by Rebecca Stead