By Casey Griffin 

By Ellie James 

By Virginie Hanna 

By Leslie Rees 

By K. D. Halbrook 

By Charlotte Zolotow 

By Adam Jay Epstein 

By Astrid Foss 

By Pauline Deeves 

By Walter Farley 

By Frank Cammuso 

By Sally Christie 

By Sam Hay 

By Vivian French 

By Thereza Rowe 

By Kate Klise 

By Daphne Kalmar 

By Angela Dominguez 

By Randy Wayne White 

By Claire Fayers 

By Belinda Rapley 

By Sarah Tsiang 

By Tim Peake 

By Kim Gamble