Katherine Applegate

Me llamo Iván. Soy un gorila. No es tan sencillo como parece.

Kek, an African refugee, is confronted by many strange things at the Minneapolis home of his aunt and cousin, as well as in his fifth grade classroom, and longs for his missing mother, but finds comfort in the company of a cow and her owner.

Me llamo Jackson y en otoño empezaré quinto de primaria. Cuando sea mayor quiero ser científico de animales.
¿Sabías que un guepardo puede correr a 110km/h? ¿Que una cucaracha sin cabeza puede sobrevivir dos semanas? ¿O que cuando un lagarto cornudo se enfada escupe sangre por los ojos?
Honestamente, creo que los hechos son mucho mejor que las historias. No puedes ver una historia. No puedes sostenerla en tu mano para medirla. De hecho,...

The last time Rachel and her friends entered the giant Yeerk pool beneath their town things went very bad. This time they plan to be careful, and sneak in as roaches, just to spy. Once they're inside, though, the team gets caught. But right as things are looking their most dire, everything stops. Everything. Then Rachel and the Animorphs hear a voice. It belongs to a very old, very powerful being, and it says it can save them. But if it does, the...

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.

Ax, who has always believed that he is the only non-infested Andalite on Earth, discovers that there are others trying to survive until help finally comes.

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...

The blue box Elfangor used to create the Animorphs has been found by David, but David doesn't know what it is. The Animorphs have to get that box at any cost. David ends up on the run with the Animorphs and Ax, and may become the sixth Animorph.

David, the newest Animorph, is not what he appears. His need to control the other Animorphs is all he thinks about. And the things he does are starting to break up the group. Rachel and the others know that time is running out. The newest battle against the Yeerks is the most important one yet. And it's not one that will wait. Winning this fight could mean slowing down the invasion. But no one knows what to do with David. Because the newest Animorph...

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...