16 books • 4 series
Travel-Friendly Fitness
Our Universe
Twixt Tyne and Tweed
El Defin Que Caminaba
El Patio de Recreo del Fantasma
Los Fantasmas No Juegan
Vampiro del Computador - 2
El Delfin Que Hablabla
Gravity, the Glue of the Universe
The Ghost's Playground (Chilling tales)
Love Stories (Knockouts S.)
A Vampire in the Computer (Piper S.) (Chilling tales) (Chilling tales)
The Dolphin That Walked (Chilling tales)
The Dolphin That Spoke
Ghosts Don't Play Games
Sarah's Nest
