Illustrator Michael J. Smollin
Published 1976
Publisher Western Publishing

The In and Out and All About Coloring Book is a 1976 Sesame Street coloring book. The coloring book mostly features pictures of the Muppets of Sesame Street demonstrating opposites. In 1979, the coloring book was reprinted as The All-Together Coloring Book by Western Publishing, along with The Ernie and Bert Coloring Book.