In 101, there's an article by Sue Reith entitled Worms: Misdirected Hysteria where she mentions that Veterinary Clinical Parasitology book 5th Ed., 1978, by Sloss and Kemp is the best book to have for identifying parasites in goats. Since that article was written, have there been any other good parasite reference books to come out? It appears as though Amazon has a few copies of this edition (some far more reasonable than others, so don't go out and buy up all these before I get a chance!), but I also saw a Veterinary Parasitology Reference Manual that looks appealing. Opinions?? Thanks!