Else Holmelund Minarik

It's April Fools' Day, the perfect day for playing tricks. Little Bear wants to have some fun with his friends, but if he's not careful, they might just play a trick on him first!

Little Bear's four adventures include taking a trip to the moon and having a birthday party.

Little Bear spends a day with Grandmother and Grandfather Bear.

Little Bear enjoys the summer he spends with Lucy, but when summer is over, the friends must part.