C. W. · Carl Welty · J C · J. W.
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Life of Birds | 978-0-7216-9230-2 | 1962 | |
| The Life of Birds | 978-0-03-068923-9 | 1988 | Luis Baptista |
| The life of birds | 978-0-03-057917-2 | 1982 | |
| Welty's Life of Birds, Brief Edition | 978-0-12-681051-6 | 2004 | Luis Baptista |
Academic Press · Holt McDougal · Saunders