What would you see and hear if you traveled to every corner of the world in search of wildlife in all its forms? Here is the answer -- and your passport to adventure.

Follow Miss Lewis as she circumnavigates the globe aboard the ship Explorer and reports her experiences in photographs, sketches, and letters sent back to her students at home.

What bird or animals has been in each habitat and left its unique trace? From Antarctica to Kenya, China to Alaska, there are natural wonders to observe and logical clues to piece together. Keep your eyes and mind open...you won't want to miss a moment.