A caterpillar learns to be patient while trying to metamorphosize.

When mercenary Kate Daniels is hired to retrieve a set of stolen maps for the Pack, Atlanta's paramilitary clan of shapeshifters, she is plunged into the middle of an epic battle between two gods hoping for rebirth.

The Specialist helps Alex defeat the Spellbinder after he uses a book to turn his friend, Mattie, into a rat.

Impressed by the proud caterpillar's boast that she will turn into a butterfly when she grows up, a polliwog determines to watch the caterpillar very carefully and turn into a butterfly too.

As Grace hides the vast depth of her love for Sam from her parents and Sam struggles to release his werewolf past and claim a human future, a new wolf named Cole wins Isabel's heart but his own past threatens to destroy the whole pack.

Car mechanic/shapeshifter Mercy Thompson must protect her friends from vampire queen Marsilia's revenge.

Marco is a reluctant Animorph, having been given the ability, along with four other friends, to change into animal forms by an Andalite prince, an alien who wants help in stopping an invasion of the enemy Yeerks, but when he discovers that his mom, who he believed was dead, has been taken over by the Yeerks, he finds a reason to fight.

It was bad when Jake found out his brother was one of them. A Human-Controller. A slave. But that was nothing compared to this. When the Animorphs decide to visit the Yeerks' new base, it seems simple. But then they get caught and Jake falls -- just for a moment -- into the Yeerk pool. Now they're out, and his friends can't see it. To them he's just like normal. But Jake is screaming for help. His worst fear has finally come true. He's become the...

A seemingly typical man wakes up one morning to discover that he has been transformed into a gigantic insect, and must deal with the depression over his new physical alteration, as well as the rejection of his family.

Albie, an enchanted rabbit who lived on the island of Hybrasil, visits each of her sisters, now living as humans, to decide where she wants to go before the island sinks.