Rick Riordan (I remember when we were both mystery writers!) has two books on the list. I've met Kevin Henkes, Lois Lowry, and Pam Munoz Ryan (who also has two books on the list). I've still got my postcard from Roald Dahl.
But this is what really made me happy:
87. Rules by Cynthia Lord
Read more about The 100 "Greatest Books for Kids as ranked by Scholastic Parent & Child.