Get a Hold of Your Elf! (Ms. Frogbottom's Field Trips, Bk. 4)

Mr. Frogbottom’s class is on a field trip to Iceland, the Land of Fire and Ice, where the kids meet terrifying and sneaky trolls. But can they find their way back home after the Magic Map goes missing?

Bestselling and beloved author Nancy Krulik ingeniously approaches geography in a new way, as the kids learn about the places they visit while fighting, fleeing, or in some cases rescuing monsters.