Will Grayson, Will Grayson
I didn't enjoy this as much as the other John Green books I've read.I may be the way they (JG and David Levithan) differentiated the Wills... The lack of caps with WG2 really irritated me, though I can see the idea behind it.
Or it may be that I just didn't connect with the characters as much as I did in An Abundance of Katherines, or Paper Towns.