Escape, Explore, Protect
Sunken Tower    Fantastic Tales of Nothing  Last Kids on Earth: Thrilling Tales from the Tree House  Girl Haven  Tales of the Feathered Serpent

Hauntings, Curses, and Spells
The Weirn Books: Be Wary of the Silent Woods  Secrets of Camp Whatever  The Witches  Forever Home  Witches of Brooklyn

Next in the series
Avatar the Last Airbender: Toph Beifong's Metalbending Academy  Wings of Fire: The Dark Secret Hilo: Gina, the Girl Who Broke the World  Kingdom of Wrenly: Night Hunt  Phoebe and Her Unicorn: Unicorn Famous

Step into a Video Game
FGTeeV: Get Into the Game  Power Up  The Dragon Master's Revenge  My Video Game Ate My Homework  Cosmic Commandos