Question: A Fish out of Water written by Helen Palmer Geisel was based on the short story "Gustav, the Goldfish" by her husband, famous author known by what name?
Sentence (from "A Fish Out Of Water"): The book is based on a short story by Palmer's husband Theodor Geisel (Dr. Seuss), "Gustav, the Goldfish", which was published with his own illustrations in "Redbook" magazine in June 1950.
Relevant evidence: Yes