Merlin has asked Jack and Annie to help on another "Merlin Mission." This time they head back in time to Venice, Italy, in the 1600s to save the beautiful city from a flood. Illustrations.

Merlin has asked Jack and Annie to help on another "Merlin Mission." This time they head back in time to Venice, Italy, in the 1600s to save the beautiful city from a flood. Illustrations.

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system!

Jack and Annie head back in time to Venice, Italy in the 1700s. With the help of a research book, a book of magic rhymes, and a set of mysterious instructions from Merlin, the heroes will save the beautiful city from a flood! Formerly numbered as Magic Tree House #33, the title of this book is now Magic Tree House Merlin Mission #5: Carnival at Candlelight. Did you know that there's a Magic Tree House book for every kid? Magic Tree House: Adventures with Jack and Annie, perfect for readers who are just beginning chapter books

Merlin Missions: More challenging adventures for the experienced reader

Super Edition: A longer and more dangerous adventure

Fact Trackers: Nonfiction companions to your favorite Magic Tree House adventures