26.)A FIELD GUIDE TO COWS John Pukite, Peter; Telander Grosshauser (illustrator) Falcon Press; 1996 Paperback
27.)A Field Guide to Mammals William H. Burt, Roger Tory Peterson (Eds.), Richard Philip Grossenheider (illustrator) Houghton Mifflin Harcourt - HMH; 1998 Paperback