Here are ones I've enjoyed telling, retelling, co-telling, and then writing and illustrating (even better, Prince Peter had a pro-illustrator, Ivan Marusic).
The princess had to go #2
A story to break the hold princesses have on little girls' imaginations
For preschool-aged kids
Prince Peter the Picky Eater
Finishing all that is on one's plate has never had such consequences!
For preschool & and kindergarten--aged kids