Alex Blanchette, Porkopolis: American Animality, Standardized Life, and the Factory Farm (Duke UP, 2020): https://www.dukeupress.edu/porkopolis
Eva Giraud, What Comes After Entanglement: Activism, Anthropocentrism, and an Ethics of Exclusion (Duke UP, 2019): https://www.dukeupress.edu/what-comes-after-entanglement
Andrew A. Robichaud, Animal City: The Domestication of America (Harvard UP, 2019): https://www.hup.harvard.edu/catalog.php?isbn=9780674919365
Gregory S. McElwain. Mary Midgley: An Introduction (Bloomsbury Academic Press, 2020): https://www.bloomsbury.com/us/mary-midgley-9781350047563/
Kenneth Valpey, Cow Care in Hindu Animal Ethics (Palgrave Macmillan Animal Ethics Series, 2020): https://www.palgrave.com/gb/book/9783030284077
Emily E. VanDette, ed and introduction, Trixy, by Elizabeth Stuart Phelps (Northwestern UP, 2019): http://www.nupress.northwestern.edu/content/trixy-0 [Critical edition of a 1904 anti-vivisection novel]
Elizabeth Young, Pet Projects: Animal Fiction and Taxidermy in the Nineteenth-Century Archive (Penn State UP, 2019): http://www.psupress.org/books/titles/978-0-271-08494-7.html
Thanks to H-Animal for the list.