Friends Rock: An Acorn Book (Unicorn and Yeti #3)

Heather Ayris Burnell is the author of the Sterling picture book, Kick! Jump! Chop!: The Adventures of the Ninjabread Man.



Hazel Quintanilla was born in El Salvador, and graduated from Matias Delgado University in San Salvador with a degree in Graphic Design. Hazel lives in Guatemala with her husband and their three cute dogs.