Katherine Applegate

When Hallie and her parents join a wagon train to Oregon and leave her grandmother behind, Hallie must learn to face the storms that frighten her so, as well as other, newer fears, with just her grandmother's quilt to comfort her.

We could blame everything that happened on Marco. He was the one who heard about the downed submarine. He was the one who thought we should check it out. And everyone knows that if Marco's up to a challenge, I'm definitely there. Everything was going fine. Until the explosion. An explosion that blows us millions of years back in time. Back to the age of dinosaurs. Now Tobias, Cassie, Marco, Ax, Jake and I are fighting for our lives with every step...

The Animorphs, a group of young people who have been given the power to change into animals in order to fight an invasion by the alien Yeerks, find themselves traveling back in time as they investigate the crash of a Yeerk Bug fighter.

Someone who says she's Tobais's long-lost cousin is looking for Tobias. It seems a lawyer has discovered Tobias's father's last will and testament. When Tobaisas, the other Animorphs, and Ax decide to do a little checking on this "cousin", they discover something that will change the rest of Tobias's life...forever.

"Me llamo Ivǹ. Soy un gorila. No es tan sencillo como parece." "When Iván, a gorilla who has lived for years in a down-and-out circus-themed mall, meets Ruby, a baby elephant that has been added to the mall, he decides that he must find her a better life."--Publisher.

When the Animorphs discover some strange happenings in the woods behind Cassie's house, they must stop Visser Three before he can destroy Ax's feeding grounds.