- Series: Megamorphs Series Record # 22389
- Sub-series of: Animorphs Universe
- Webpages: Wikipedia-EN
- Megamorphs
- 1 The Andalite's Gift (1997) by K. A. Applegate
- 2 In the Time of Dinosaurs (1998) by K. A. Applegate
- 3 Elfangor's Secret (1999) by K. A. Applegate
- 4 Back to Before (2000) by K. A. Applegate