Black's Veterinary Dictionary, 21st ed.

Black's Veterinary Dictionary is the standard veterinary dictionary. First published in 1928, and regularly revised every three to four years, it is now in its twenty‐first edition and a hefty 691 pages, over 100 more than the twentieth, but roughly the same as the 1992 seventeenth edition.

So, how is it standing up to the test of time? According to the flyleaf, this edition has extended information on cat and dog health, and updated data on the Pet Travel Service, which was included in the previous edition for the first time. The re‐emergence of bovine tuberculosis and the new problems...