- ISBN 0-394-82472-5 (hardcover, 1972)
- ISBN 0-394-92472-X (library servings, 1972)
- ISBN 0-04-823106-1 (board book, 1973)
- ISBN 0-14-030755-9 (paperback, 1975)
- ISBN 0-14-032043-1 (paperback, 1986, illustrated by Michael Foreman)
- ISBN 0-14-032870-X (paperback, 1988)
- ISBN 0-670-85249-X (hardcover, 1995)
- ISBN 0-14-037155-9 (paperback, 1995)
- ISBN 0-14-038533-9 (paperback, 1997)
- ISBN 0-375-91525-7 (library binding, 2001)
- ISBN 0-14-131143-6 (paperback, 2001)
- ISBN 0-375-81525-2 (hardcover, 2001)
- ISBN 0-14-240412-8 (paperback, 2005)
- ISBN 0-141-80780-6 (audio CD read by Eric Idle)
- ISBN 978-0141357850 (paperback, 2018, colour edition illustrated by Quentin Blake)
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