The Andalite Chronicles (Animorphs)

The Ellimist Chronicles (Animorphs)

The Invasion (Animorphs #1)

The Message (Animorphs #4)

The Alien (Animorphs #8)

The Encounter (Animorphs #3)

The Visitor (Animorphs #2)

The Capture (Animorphs #6)

The Predator (Animorphs #5)

The Stranger (Animorphs #7)

The Illusion (Animorphs #33)

The Weakness (Animorphs #37)

The Warning (Animorphs #16)

The Underground (Animorphs #17)

The Proposal (Animorphs #35)

The Prophecy (Animorphs #34)

The Hidden (Animorphs #39)