When her best toy mysteriously disappears, Olivia the feisty pig is determined to find out who is responsible.

A trip to the laundromat leads to a momentous occasion when Trixie, too young to speak words, realizes that something important is missing and struggles to explain the problem to her father.

"Stella volunteers to watch best friend Evie's dog, Bella, for a few days. Disaster strikes when Bella gets loose and runs away. Stella must find her before Evie returns"--

Molly's parents try various methods to help her remember her mittens but nothing seems to work.

Invite young readers to practice counting to twenty while helping a small boy search the city for his pet dragon.

When Adèle walks her little brother Simon home from school he loses one more thing at every stop: his drawing of a cat at the grocer's shop, his books at the park, his crayons at the art museum, and more.

After playing a trick on his sister by stealing her toy rabbit, a mischievous little boy wonders who the new troublemaker is when his toy raccoon disappears.

When Henry finds a hat he is very excited by its possibilities, but becomes worried when he thinks that the hat might belong to someone else.

When Lily discovers a bear in her garden, she mistakenly thinks it is a dog and wants to keep it for her pet.

The reader is asked to help Nate the Great solve the mystery of his friend Annie's missing dog Fang.