Books like The Emerald Atlas

The Emerald Atlas is the first novel of the children's fantasy trilogy The Books of Beginning by John Stephens. The second book, The Fire Chronicle, was released in 2012. The book follows orphan siblings Kate, Michael, and Emma who, following a succession of unsuccessful orphanage dwellings, are transferred to the mansion of Dr. Pym, where they find a magical book that grants the power of moving through time. Upon traveling to the past, they happen across a witch who has enslaved the nearby town, Cambridge Falls, in an attempt to find the book, known as the Atlas, that the children possess. As the siblings encounter various magical races in an effort to dispel the witch, Kate discovers that she is intrinsically bound to the Atlas, and that the three children are subject to an ancient prophecy.