The first fiction book from the must-have toy brand, Hatchimals (TM). Find out the Hatchimals' story, discover why they've come here, and step through into their world . . .

Ava and her brother Oliver are thrilled when the mystery eggs in their garden hatch into adorable creatures. But the Draggle and Penguala have come here for a reason - there's trouble in Hatchtopia, the Hatchimals' world! Will Ava and Oliver be able to find their way through to Hatchtopia in time to save it?

This book also contains exclusive collector cards!