Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Megan Mattson is a 12 year old girl in a wheelchair who has Spina Bifida and who loves to solve mysteries. She befriends a mysterious boy. But, first she must solve the mystery of who he is and why he keeps running when adults come near....