Magic. Mystery. Time-travel. Join Jack, Annie and the Magic Tree House as they travel to the past on a daring unicorn rescue mission–from the #1 bestselling chapter book series of all time!

Jack and Annie must rescue a beautiful magical creaturethe unicorn. But when they land in New York City during the Depression of the 1930s, Jack and Annie are confused. Where will they find a unicorn in a big city?

Formerly numbered as Magic Tree House #44, the title of this book is now Magic Tree House Merlin Mission #16: Blizzard of the Blue Moon. The Merlin Missions books are more challenging adventures that will delight experienced readers who are fans of the original chapter book series!

The Magic Tree House series has been a favorite for over 25 years and is sure to inspire a love of readingand adventurein every child who joins Jack and Annie!