The Arrival (Animorphs #38)

The Weakness (Animorphs #37)

The Proposal (Animorphs #35)

The Hidden (Animorphs #39)

The Other (Animorphs #40)

Animorphs #4: Back to Before

Animorphs Megamorphs #3: Elfangor's Secret

The Answer (Animorphs #53)

The Warning (Animorphs #16)

The Departure (Animorphs #19)

The Escape (Animorphs #15)

The Discovery (Animorphs #20)

The Decision (Animorphs #18)

The Underground (Animorphs #17)

The Familiar (Animorphs #41)

The Unexpected (Animorphs #44)

The Journey (Animorphs #42)

The Test (Animorphs #43)