Maddy's blue "magic" marker takes her back in time to May 13, 1805, where she joins the Corps of Discovery, frequently accompanies Sacajawea, and faces the dangers of the American wilderness.
One of my favorite books in his series. Young readers will find themselves smiling with excitement, laughing with joy, screaming with fear, and learning for life as they are magically taken back in history with adventurous, determined, Maddie! Maddie and her readers will encounter ferocious animals, tackle difficult obstacles, and meet amazing people! What a book for all readers!!