Steffi and the Green Amulet

Steffi and The Green Amulet is the third book in the Steffi series written by Danny Winters and is illustrated by Joëlle Barg/Starring Joelle. 
 
Steffi and the Green Amulet is a story about a young animage named Steffi. She is tasked with the mission of retrieving the 4 amulets that have been stolen by the mysterious and dangerous Jacob. After Steffi got the blue amulet back for the atlantians she is approached by secret agents Nobel and Bear who task her with helping them with the discovery of the green amulet that belongs to the fae of Hawaii.
 
Together with Gildur - a brave fae - and her trusted animal friends she goes to find the amulet in Guatamala. Will she be succesful or will Jacob get in her way once more.