
Book #35 in the Magic Tree House series
Two siblings travel through time to the early twentieth century and find themselves in the midst of a grand adventure in the Yosemite wilderness.
Jack and Annie travel to Yosemite National Park in 1903, joining John Muir and President Theodore Roosevelt on a historic camping trip. As they explore the majestic wilderness, they must uncover an invisible threat to nature. With only their sketchbooks and a mysterious grizzly bear as guides, they learn that some dangers are felt, not seen. Can they protect the park before it's too late? Discover the hidden perils lurking in the heart of the forest and the courage needed to face them.
The #1 bestselling Magic Tree House series is ready to whisk you away through time with Jack and Annie–this time to the Yosemite National Park! The magic tree house whisks Jack and Annie to the Yosemite National Park in 1903. They are surprised to join John Muir and President Theodore Roosevelt on the most significant camping trip in conservation history! Did you know that there’s a Magic Tree House book for every kid?Magic Tree House: Perfect for readers who are just beginning chapter booksMerlin Missions: More challenging adventures for the experienced readerFact Trackers: Nonfiction companions to your favorite Magic Tree House adventures If you’re looking for Merlin Mission #35: Night of the New Magicians, it was renumbered as part of the rebrand in 2017 as Merlin Mission #7.
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