In a twist of fate, Rachel survives the Yeerk War. But three years later she has broken up with Tobias, has no direction, and is still struggling to adjust in a post-war world where maybe she was never supposed to belong in the first place. Terrorists, paparazzi, college - Rachel's life was never meant to be easy. Chapter 24: Downey

'My name is Aftran 942. I am an alien, a Yeerk. And I am about to die. The only uncertainty is how.' Aftran 942 waits to learn her fate at the end of number 29. When she is offered a nothlit form, she chooses a different animal than in the book. How will her choice affect the rest of the series and the outcome of the war? Obviously AU. Rated for language and later violence.

"I just don't think it's fair to just leave everyone who cares about you behind. Just because you like to pretend that you're alone in this and that nobody but Rachel loved you doesn't make it true."

The underground war with the Yeerks has boiled over and been won, but when the Yeerk empire returns, no resistance is there to meet them. They have taken earth, and with it a weapon they had long sought: the Escafil Devices. The power to morph. A decade has passed, and the Yeeks hold on earth is still strong, but something is about to change in the City of Angels...

Penny thought that the only thing she'd have to worry about when moving to a new school was making new friends and adjusting to a new way of life. She never imagined she'd learn of an alien invasion, never imagined she'd have to fight for the people she loved. Never imagined she'd become the newest Animorph.

Jake sends Tobias along with Rachel aboard the Blade-ship. But no one knows who will win or lose, or live...

AU Karen's always imagined herself as the heroine of a sci-fi or fantasy adventure. When the Yeerks arrive on Earth and a dying Andalite gives her and her friends the power to fight them, she finally gets her wish. If only she heard the old saying, "be careful what you wish for." Ax/OC

By Alan Gilfoy in the world of K.A. Applegate. Here, the Animorphs do manage to rescue Tom from the Yeerk pool. The POD of that canon divergence AU is at the end of #1 The Invasion. Also, this is set starting in 2014.

Marco and the other Animorphs have one chance to rescue his mother, and destroy the new Yeerk Fleet in orbit around Earth. Their plan is the boldest, most daring thing they've ever attempted, and a single mistake could lead to a defeat greater than any they've ever known.