1. Girl Wonder and the Terrific Twins
by BLACKMAN Malorie 
Price: USD 8.50
Dealer: Biblio, Mad Hatter Books
Description: London: Victor Gollancz, Date: 1991. First UK . Hardcover. Very Good. Lis Toft. No problem is too big for Maxine and her twin brothers - the trouble is, things rarely go according to plan. Laminated colour pictorial boards, spine tips and corners lightly bumped, illustrated by LIS TOFT, small ink scribble on title page, vg+. small 4to, 80pp. 1991. Victor Gollancz ISBN 0575050489 9780575050488 [NZ] 

2. Girl Wonder and the Terrific Twins
by BLACKMAN Malorie: 
Price: USD 7.84
Dealer: AbebooksUK, Gemini-Books
Description: ISBN10: 0575050489, ISBN13: 9780575050488, [publisher: London. Victor Gollancz. 1991.] Hardcover First Edition First edition. Hardback. No dust jacket, illustrated laminated boards. Book is in Very Good condition. Light rippling to front end paper where a label has been removed. Illustrated by Lis Toft. [Shrewsbury, United Kingdom] [Publication Year: 1991]  

3. Girl Wonder and the Terrific Twins
by BLACKMAN, Malorie 
Price: USD 8.50
Dealer: Abebooks, Mad Hatter Books
Description: ISBN10: 0575050489, ISBN13: 9780575050488, [publisher: Victor Gollancz, London] Hardcover First Edition No problem is too big for Maxine and her twin brothers - the trouble is, things rarely go according to plan. Laminated colour pictorial boards, spine tips and corners lightly bumped, illustrated by LIS TOFT, small ink scribble on title page, vg+. small 4to, 80pp. [Auckland, New Zealand] [Publication Year: 1991]