Puerto Rico's Birds in Photographs: An Illustrated Guide including the Virgin Islands
4th edition, 2018, 136 pages; ISBN: 978-0-9650104-7-4
Online sales: https://www.buteobooks.com/product/12271.html; https://tinyurl.com/y5wsj5b4
Also available on Kindle (ASIN: B089XYC8SD)

Las Aves de Puerto Rico en Fotografías
3rd Edition, 2019, 136 pages; ISBN 978-0-9650104-8-1
Online sales: https://www.buteobooks.com/product/12270.html; https://tinyurl.com/y3telhxk
Also available on Kindle (ASIN: B089Y7DZRN)

Now available: Puerto Rico and the Virgin Islands' first book to illustrate in color photographs all breeding birds and regular migrants. Over 410 color photos of 191 species of Puerto Rican and Virgin Islands birds are included. The English text is designed for students, teachers, tourists, and anyone who wants to understand the islands' natural heritage by learning about its fascinating birds. The species' life histories are written in a non-technical style for the general reader, and include important lessons for conservation of our natural heritage. Over 100 professional and amateur ornithologists collaborated in this effort.

Caribbean Bird Song: Puerto Rico south to Grenada, with the Bahamas, Caymans, & San Andrés.
Cantos de Aves del Caribe: desde Puerto Rico hasta Granada, con las Bahamas, islas Caimán, e isla de San Andrés (3 CD set). 2008. Cornell Laboratory of Ornithology, Ithaca, NY.
ISBN 0-938027-74-3

=========================================