Dark Day in the Deep Sea (Magic Tree House (R) Merlin Mission)

Experience the thrill of underwater exploration with the Dark Day in the Deep Sea, the latest installment in the #1 bestselling chapter book series of all time - Magic Tree House (R) Merlin Mission! Immerse yourself in the captivating story of Jack and Annie as the magic tree house magically transports them to a tiny deserted island in the middle of the vast ocean. Discover the wonders that await as they encounter mysterious sea creatures, brave treacherous waters, and embark on a quest to find a legendary sea monster. Brace yourself for an unforgettable adventure!

Formerly known as Magic Tree House #39, this exciting book now takes its place as Magic Tree House Merlin Mission #11: Dark Day in the Deep Sea. With new covers and an easy-to-use numbering system, this enchanting series captivates readers of all ages. Children who are just beginning chapter books will find themselves engrossed in the thrilling adventures of Jack and Annie, while experienced readers will be challenged by the more complex storyline.

At Magic Tree House, we believe that every child deserves to experience the joy of reading. That's why we offer a wide range of titles to cater to every reading level. Whether your child is a beginner or an avid reader, our collection has something for everyone. From Adventures with Jack and Annie, perfect for those starting out with chapter books, to the Merlin Missions that provide more challenging adventures, and even Super Editions for those craving longer and more dangerous quests, we have a book for every kid!

Take your love for exploration to new depths with Dark Day in the Deep Sea. Order your copy today and dive into an ocean of adventure!

Click here to learn more about Dark Day in the Deep Sea and embark on an unforgettable journey with Jack and Annie.