National Geographic Backyard Guide to the Birds of North America, 2nd EditionJonathan AlderferEsaurito4,4Avvisami
American Birding Association Field Guide to Birds of PennsylvaniaGeorge L. ArmisteadEsaurito4,4Avvisami
Migrations: Open Hearts, Open Borders: The Power of Human Migration and the Way That Walls and Bans Are No Match for Bravery andIcpbsEsaurito4,4Avvisami
