When Squirrel goes after the perfect acorn, on foot, in a taxi, and even by pogo stick, one thing after another goes wrong.

"From the author of the New York Times-bestseller The Hidden Life of Trees comes this spirited picture book, which shares the true story of how trees communicate, feel, and grow. Piet the squirrel feels all alone in his forest home. Luckily, Peter the Forester has the perfect plan to cheer him up: a search for tree children. You can't be lonely in a forest full of friends! As they wander, Peter shares amazing facts about trees, how they communicate...

"A New Jersey squirrel named Phoenix teams up with a pack of rats in New York City to save their riverside home from being demolished and turned into a high-rise"--

Someone has stolen Squirrel's hazelnuts and he is determined to find out who.

What will Cyril do when he discovers that his best friend is a rat and not another squirrel?

When a squirrel uses his red hat to mark the spot where he buried an acorn, he sets off a chain of events involving other creatures, each of which finds an unusual use for the chapeau.

Although Squirrel's friends warn him that bears eat squirrels, and Bear's friends remind him that squirrels make a good midnight snack, their friendship remains strong.

"A mouse and a squirrel can't seem to agree on anything. Can they possibly be friends?"--

Told in rhyming text Cyril and Bruce, two squirrels, are each determined to get the last pinecone of autumn; but when they fall into the river, they learn that sometimes it is essential to work together--and, in any case, a bird got the floating pinecone.

When flying ninja squirrels invade the school, the Super Pet Superhero League must go into action to find out what is going on.