by Barbara McClintock
publisher: Scholastic
publish date: January 1st 2000
format: paperback pages: 29
language: English
ISBN:
0439327652 (9780439327657)
publisher: HarperCollins publish date: September 19th 2000
format: hardcover pages: 32
language: English
ISBN:
0060278919 (9780060278915)
publisher: HarperCollins publish date: October 5th 2000
format: hardcover pages: 32
language: English
ISBN:
0060290102 (9780060290108)
publisher: HarperCollins
format: paperback
language: English
ISBN:
0064435393 (9780064435390)