Oscar Lobster's Fair Exchange

From Author Wars - https://authorwars.com/publications/oscar-lobsters-fair-exchange-682416.html

Overview:

Title: Oscar Lobster's Fair Exchange
Author: George Selden
Year: 1973
ISBN-10: 0065160738
Publisher: Harper & Row
Pages: 172
Binding: Hardcover
Type: Novel
Title Reference: Oscar Lobster's Fair Exchange
Notes:
(c)1966, 1973 printing --WorldCat (OCLC, below), which also reports compound series data: "Departures, v. 3.; Harper & Row design for reading"