McElligot's Pool
 McElligot's Pool is a children's book written and illustrated by Theodor Geisel under the pen name Dr. Seuss and published by Random House in 1947. In the story a boy named Marco who first appeared in Geisel's 1937 book And to Think That I Saw It on Mulberry Street imagines a wide variety of strange fish that could be swimming in the pond in which he is fishing.