Carmela LaVigna Coyle 
Wild Zoo Train 

A zoo train full of children takes a mysterious turn into the wilds. As each train trip becomes more and more wild, two curious children observe the whimsical world around them!Written by Carmela La Vigna Coyle, the bestselling author of the Do Princesses… series, and illustrated by Steve Gray, of There Was a Coyote Who Swallowed A Flea fame, Wild Zoo Train takes readers on a wild, animal-filled adventure through canyons, jungles, the arctic poles, and more!