Explore the fascinating world of the Magic Tree House Merlin Mission with "Shadow of the Shark", a thrilling novel by Mary Pope Osborne. Follow the adventures of young siblings Jack and Annie as they embark on a journey to ancient Mexico, encountering fantastical creatures and magical lands along the way. This action-packed tale is perfect for young adults seeking an engaging read. With vivid descriptions and imaginative storytelling, "Shadow of the Shark" takes readers on an unforgettable journey through time and space. This paperback edition, published in 2015 by Random House Children's Books, is 8.6 inches in length and 0.7 inches in height, with 144 pages of exciting narrative. Don't miss out on this must-read book that will captivate readers of all ages.