The Art of Identification
The Genesis of the Sibley Guides
The Psychology of Bird Identification
- Wall Street Journal: "Bird-World Star David Allen Sibley Releases New Guide"
- CodyEnterprise.Com: "Sibley on bird-watching: It connects us to the landscape"
- The Virtual Birder: "Interview with David Allen Sibley"
- 10,000 Birds: "5 Questions with David Allen Sibley on the Sibley Guide to Trees"
- Boston.com: "He writes about the birds and the trees"