One Is a Snail, Ten Is a Crab Big Book: A Counting by Feet Book Paperback – Picture Book, March 9, 2010 by April Pulley Sayre, Jeff Sayre

If one is a snail and two is a person, we must be counting by feet! Just follow the sign to the beach, where a bunch of fun-loving crabs, lounging dogs, gleeful insects, and bewildered-looking snails obligingly offer their feet for counting in a number of silly, surprising combinations — from one to one hundred!