Elfangor's Secret (Animorphs Megamorphs #3)

The Next Passage (Animorphs Alternamorphs Book 2)

The Return

Dream Storm (Remnants, Book 11)

Rise of the Wolf:  Mark of the Thief

Star Wars: Adventures in Wild Space - The Rescue Mission

Winterling

Werewolf Skin

Teenagers gain the ability to transform into animals and fight an alien invasion.
2

Animorphs

The Animorphs have met the Ellimist, a cosmic being who chose to help them in small ways. But, when the Animorphs are in real trouble, the Ellimist chooses to interfere once again. This time, he shows them a world in which they never existed. It's a world under total domination by the Yeerks.

Discover Your Child's Next Read

Elfangor's Secret (Animorphs Megamorphs #3)

Applegate Katherine, K. A. Applegate, 1999

The Next Passage (Animorphs Alternamorphs Book 2)

Applegate Katherine, K. A. Applegate, 2000

The Return

Applegate Katherine, K. A. Applegate, 2000

Dream Storm (Remnants, Book 11)

Applegate Katherine, K. A. Applegate, 2003

Rise of the Wolf: Mark of the Thief

Jennifer A. Nielsen, 2016

Star Wars: Adventures in Wild Space - The Rescue Mission

Cavan Scott, Tom Huddleston, Lucy Ruth Cummins, David Buisan, 2019

Winterling

Sarah Prineas, 2012

Werewolf Skin

R.L. Stine, 1997