![Whose Footprint Is That?](/sites/default/files/styles/book_cover_mobile_1x/public/book/1580898343.jpg?itok=RLzYkrV8)
A pictorial clue accompanies the question, “Whose footprint is that?” The footprint appears on the opposing page. A turn of the page reveals the answer with a picture of the mystery animal. What animal can change footprints? Only one! When humans change footwear so does their footprint, and different footwear may lead to further exploration.