- Series: Superpowers Series Record # 29284
- Superpowers
- 1 Superpowers: The Jaws of Doom (2007) by Linda Chapman [only as by Alex Cliff]
- 2 Superpowers: The Heads of Horror (2007) by Linda Chapman [only as by Alex Cliff]
- 3 Superpowers: The Deadly Stink (2007) by Linda Chapman [only as by Alex Cliff]
- 4 Superpowers: The Tusked Terror (2007) by Linda Chapman [only as by Alex Cliff]
- 5 Superpowers: The Clash of Claws (2007) by Linda Chapman [only as by Alex Cliff]
- 6 Superpowers: The Snarling Beast (2007) by Linda Chapman [only as by Alex Cliff]
- 7 Superpowers: The Raging Bulls (2007) by Linda Chapman [only as by Alex Cliff]