Nine-and-a-half-year-old Maple and her older sister, Dawn, must work together to face treacherous terrain, wild animals, and poachers as they trek through Vermont's Green Mountains seeking a miracle for their prematurely-born sister.

Once again Alexander Cold and his indomitable journalist grandmother, Kate, are braving the mystical unknown, this time in the heart of Africa. Along with Alex's friend Nadia Santos and a photographic crew from International Geographic magazine, they have travelled to Kenya to work on an article about the continent's first elephant-led safaris. But when a missionary approaches their camp in search of companions who have mysteriously disappeared, Alex,...