We have a few things planned for summer, though!
This book, plus the summer reading program at our library. We have a deal, Noah and I, where if he reads 10 books before our start of school date, he gets a "reasonable" prize of his choosing. As part of my trying to get him to be more independant, I do not remind him to be reading his books. He has a chart with stickers all labeled -- that is his reminder. Believe me, as his mother, it is hard for me to not be reminding him.
This year I will be adventurous and make his an ice cream cone for his wall --- for each book he finishes he may put on a flavor, similar to THIS.
And, of course, LOTS and LOTS of swimming at the lake!