El Tren Infinito

One-One Explains the Train

Book One: The Perennial Child

13-year-old Tulip finds herself on a mysterious train with an endless number of cars, each one its own universe, and must find a way to get home.

Book Two: Cracked Reflection

Mirror Tulip (M.T.), the mirror version of Tulip first seen in Book One's "The Chrome Car," wanders the train both to avoid the Mirror Police and to find a purpose. She stumbles up

Book Three: Cult of the Conductor

Grace and Simon are the leaders of the Apex, an anarchic group of kids who believe they are entitled to the train. During one of their destructive missions, Grace and Simon get sep

Book Four: Duet

Childhood friends with opposing personalities, Mingi and Ryan, dream of becoming rock stars but find themselves on the Infinity Train. They explore the locomotive's inner puzzles —