In addition to one shelf in this library room of books being kids stuff for him, he also has his own picture and reading books in his bedroom, a ton in our bedroom, and a large basket of the ones we look at daily in the living room. But the Winner's Edge is obviously a winner... with Calvin, time and again.
Yesterday we had a nice family visit with the Grandfolks and my brother's family (amazing that we both finally had kids and created cousins, they have so much fun together). Managed to get a picture of Calvin stealing Grandpa's seat. That's a big role to try to fill little man - you'll need many years yet before you can fill that seat.