1. Wacky Laws
by Barbara Seuling F. X. Nine 
Price: USD 3.01
Dealer: Biblio, bookexpress.co.nz
Description: Scholastic. Good. 178mm / 111mm. Paperback. Date: 1991. 120 pages. Cover worn. Ex-library<br>Ninja Ryu journeys into the Amazon jungle to fight a legendary demon. . 1991. Scholastic ISBN 0590764845 9780590764841 [NZ] 

2. Wacky Laws
by Barbara Seuling, F. X. Nine 
Price: USD 3.06
Dealer: Abebooks, Book Express (NZ)
Description: ISBN10: 0590764845, ISBN13: 9780590764841, [publisher: Scholastic] Softcover 120 pages. Cover worn. Ex-libraryNinja Ryu journeys into the Amazon jungle to fight a legendary demon. [Wellington, New Zealand] [Publication Year: 1991]  

3. Wacky Laws
by Barbara Seuling 
Price: USD 7.53
Dealer: Abebooks, Librairie Le Nord
Description: ISBN10: 0590764845, ISBN13: 9780590764841, [publisher: Scholastic Inc., New York, NY] Softcover 104 mm X 170 mm. Pages are not numbered. [Hearst, ON, Canada] [Publication Year: 1975]