publisher: Skylark, 24 pages, Paperback" /> publish date: September 1st 1987
format: paperback pages: 24
language: English
ISBN:
0553155768 (9780553155761)
publisher: Yearling, 20 pages, Paperback" /> publish date: April 1st 1987
format: paperback pages: 20
language: English
ISBN:
0553154737 (9780553154733)
publisher: Barron's Educational Series publish date: May 1st 1990
format: hardcover pages: 28
language: English
ISBN:
0812061896 (9780812061895)