They are helpful.
dictionary! the post from Jan 26, 2013 4:54 PM. Ann Barr CVT, LATg uses this one.
Here are two others I found (from a list for a vet tech program of a different school and http://www.vettechguide.org/10-useful-books-veterinary-technicians/):
An Illustrated Guide to Veterinary Medical TerminologyEdition: 3rdAuthor: Janet Romich
Veterinary Medical Terminology Edition: 2ndAuthor: Christenson
Hope this is useful. I personally want to get as many of these as I can, just as soon as I can afford it.