Join Ava and Oliver as they return to Hatchtopia in the third book in the Hatchimals fiction series. And they have a new magical friend - an Owlicorn!

When they take their new Hatchimal friend on her first adventure to Hatchtopia, then soon find themselves with a mystery to solve. There are special crystals missing from Crystal Canyon! Can Ava and Oliver help the Hatchimals track them down . . . and keep their mischievous little Owlicorn out of trouble at the same time?

This book also comes with exclusive collector cards!