Marco's mother, the host to Visser One, is revealed to have survived the events of book 30. Marco's father, still believing her dead from the 'boating accident' several years earlier, marries Nora...
On a field trip to the beach, Rachel is exploring tide pools when she loses an earring in the water. Wishing to get it back she comes across a starfish, acquires it, and morphs into it, retrieving the...
While sneaking into a concert in dog morph, Jake and Marco discover that they are unable to smell their old friend Erek King, something impossible, as all living things smell (Marco describes Erek as...
When the Animorphs see a front-page article about the Sharing in the Chronicle, they attempt to break into the office of the major local newspaper to determine how deeply infiltrated it is by the...
A free Hork-Bajir is captured by the Yeerks and involuntarily reveals the location of the Hork-Bajir valley. Jake and the other animorphs head to the colony to warn the Hork-Bajir. Jake thinks it...
The book begins with the Animorphs and the rest of the inhabitants of the Hork-Bajir valley drilling and preparing for a surprise Yeerk attack. It is clear they are not ready for attack; the parents,...
The Andalite Chronicles is a science-fiction novel, and is the first companion book to the Animorphs series, written by K. A. Applegate. Within the timeline of the series, this book takes place before...
Continuing on immediately from The Answer, Rachel attacks the Yeerks in control of the Blade ship, and kills Tom and his Yeerk, before dying at the hands of his Yeerk allies shortly after; the...
The Yeerks have finished their anti-morphing ray and want to test it. Tobias comes up with a plan to trick the Yeerks into thinking that it doesn't work; if they capture him, they will try to use it...
The Animorphs get together and decide that they need to make their next move against the Yeerks. The only lead they have is that Mr. Chapman, their assistant principal, is a Controller. Jake asks...
After a particularly vicious battle, Crayak sends the Drode to tempt Jake into accepting an alternate reality in which the Animorphs did not walk home through the abandoned construction site, did not...
The Animorphs meet survivors of Elfangor's Dome Ship, the GalaxyTree. One Andalite called Gafinilan-Estrif-Valad suffers from a genetic disease called Soola's Disease while the other,...
Cassie and Jake are dragged along by Rachel and the others to the school dance. They have a few good laughs when Ax's unfamiliarity with human culture scares away some of the crowd. The laughter...
The books opens with Marco and Tobias in bird morph, surveying a freight train transporting tanks into the city. They are spotted and attacked by Controllers in bird of prey morph, revealing that the...
The Yeerks repair a downed Helmacron ship and use its sensors to track the Escafil Device and the Animorphs morphing abilities. Cassie is forced to relocate the Escafil Device. During the process, a...
As the book opens, Tobias discovers Bobby McIntyre, a missing child who was hiking through the woods. He leads the boy's father and a search party to his son.Throughout the book Tobias deals with the...
Sensing that the end is near after the destruction of the Yeerk pool, Jake, Marco and Tobias watch as the Pool Ship lands amidst the crater. Tobias, however, learns of another Yeerk pool under...
The story opens in the middle of a particularly violent battle. As the battle becomes more and more hopeless Jake orders a desperate retreat leaving Marco and Rachel to fend for themselves. The...
Jake discovers a Yeerk website, but is it what it seems? It looks like a crazy mix of fact and fiction. He's not sure if it's a Yeerk trap, or a place for potential Yeerk-fighters to meet. Jake and...
