More from this Author

Let's Find Out about Animals of Africa

by Martha Shapp, Charles Shapp, Jerry Lang (Illustrator)

Let's Find Out About What Electricity Does

by Martha Shapp, Charles Shapp, Leonard W. Shortall (Illustrator)

Let's Find Out about Animals of Long Ago

by Martha Shapp, Charles Shapp, Bette Davis (Illustrator)

Let's Find Out about Babies

by Martha Shapp, Charles Shapp, Sylvia Shepard, Jenny Williams

Let's Find Out About Space Travel

by Charles Shapp, Martha Shapp, Joel Snyder (Illustrator)

Let's Find Out about Animals of Africa

by Martha Shapp, Charles Shapp, Jerry Lang (Illustrator)

Let's Find Out about Wheels

by Martha Shapp, Charles Shapp

Let's Find Out about Cavemen

by Martha Shapp, Charles Shapp, Kyuzo Tsugami (Illustrator)

Let's Find Out about the Moon

by Martha Shapp, Charles Shapp, Yukio Tashiro (Illustrator)