Books with author K.A. Applegate

Cassie and the other Animorphs have a few little problems. A few very little problems. Actually, the problems call themselves Helmacrons. They're less than an inch tall, and they're pretty upset at Cassie. They believe she stole their ship. Cassie thought it was just a toy and gave it to charity. Now the Helmacrons want it back.So the Animorphs have a new dilemma. Because the Helmacrons have their own secret weapon: They can shrink other beings down to their size. And if they don't get their ship back soon, everyone on the planet is in for a little surprise...

Christopher and his companions manage to escape from Fairy Land only to land in Olympus, the section of Everworld where the ancient Greek gods live, which is about to become the latest target of the insect-like forces of Ka Anor, the god who consumes other gods.Christopher and his companions manage to escape from Fairy Land only to land in Olympus, the section of Everworld where the ancient Greek gods live, which is about to become the latest target of the insect-like forces of Ka Anor, the god who consumes other gods

What would you do if you had the opportunity to change your life? Not just where you live or who you hang out with, but your past, present, and future? Sounds like it might be pretty cool, right? Well, that's what Jake thought. He thought it might be easier if the Animorphs had never existed. If they'd never met Elfangor. If they all had the chance to be "normal" kids.Jake gets his wish.But things aren't quite as simple as they seem. Just because the Animorphs no longer exist doesn't mean the Yeerks no longer exist. Except now Jake, Rachel, Tobias, Cassie, and Marco can't morph. They don't even know the Yeerks are out there. And it's not such a wonderful life...

David, the traitorous Animorph, is back. When the Animorphs decided to give another human being the power to morph, it was one of their biggest mistakes. David tried to destroy them all -- and almost succeeded. Rachel and the others thought they'd seen the last of him when they trapped David as a nothlit, leaving him on a deserted island to live out his days as a rat...They were wrong.Rachel knows what a threat David is. He's cunning and dangerous. Worst of all, he knows their secrets. Now he's captured Rachel as part of his plan. David wants power. He wants money. But more than anything, he wants revenge...

Jake is just a normal kid. Well, as normal as possible considering he can morph animals, and he's in a war against parasitic aliens. But as unbelievable as it sounds, something even stranger has happened. One morning Jake wakes up, and he's twenty-five years old.Okay. Maybe it's a nightmare. Or maybe Jake's just lost it for a while and misplaced a few years. And there's another problem. The world Jake-the-kid went to sleep in has changed. It's ruled by the Yeerks. Jake has to find out if the other Animorphs are still around. Still somehow fighting. Or if he's really on his own...

The Animorphs have been split up before. And they've had to fight battles without one another. But this time is very different. Not only is Cassie totally alone, she's managed to find herself in Australia. In the rural Outback. The other Animorphs don't even know she's there.Cassie doesn't have any idea where she's going, or if she can even survive the rugged terrain. But she does know she has to get to a town or village and contact her family and friends. Because she just realized that there's someone else who is also new to the Outback. Visser Three.

The Animorphs have managed to contact the Andalite home world, but the battle is far from over. Visser Two has arrived on Earth, and he's not happy about the state of things. He decides the best way to take over Earth is to have the humans destroy each other, exhausting their weapons in the process. He's going to start World War III.Ax and his friends know that Visser Two means business. There are only two ways to keep him from destroying everything they know: Find a way to stop the war, or find a way to stop him forever...

The Yeerks have discovered and repaired a damaged Helmacron ship. They know of its morph-seeking capabilities, and they plan to use the ship to capture the "Andalite bandits." And to find Elfangor's blue cube. The one that gave the kids the ability to morph.Cassie and the other Animorphs are in a pretty bad situation. They can't leave the cube in one place, they can't morph without being discovered, and they have to keep moving. It looks like this may be a battle the Visser can't lose...