| title | ISBN-13 (ISBN-10) | year of publication | 
|---|---|---|
| Birds of the Western Palearctic on CD-ROM: Windows | 978-0-19-268579-7 (0-19-268579-1) | 1998 | 
| Handbook of the Birds of Europe, the Middle East, and North America | 978-0-19-521068-2 (0-19-521068-9) | 1994 | 
S.C. · Stanley Cramp;C. M. Perrins · Stanley Cramp;etc. · Stanley Cramp;K.E.L. Simmons · Stanley Cramp;Stanley Camp;Alan Harris