Authors:

[Richard Crossley's] previous bird guide, for ID'ing Eastern birds, is the most imaginative, original attempt to re-envision the birding guide and set his approach apart from that of Sibley, Kaufman, Peterson, Nat'l Geo, and the other bibles in the field.

[Richard Crossley's] previous bird guide, for ID'ing Eastern birds, is the most imaginative, original attempt to re-envision the birding guide and set his approach apart from that of Sibley, Kaufman, Peterson, Nat'l