Ubick, Darrell books & textbook
Spiders of North America: An Identification Manual, Second Edition
Ubick, Darrell Paquin, Pierre Cushing, Paula Dupérré, Nadine
American Arachnological Society /2017-07-16 Spiral-bound / 431 Pages
isbn-10: 0998014605 / isbn-13: 9780998014609
Spiders of North America: An Identification Manual
American Arachnological Society /2009-04-01 Spiral-bound / 377 Pages
isbn-10: 0977143902 / isbn-13: 9780977143900