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Are you D. Phillip Sponenberg, author of the books below?
An Introduction to Heritage Breeds by D. Phillip Sponenberg Equine Color Genetics by D. Phillip Sponenberg Managing Breeds for a Secure Future by D. Phillip Sponenberg Horse Color by D. Phillip Sponenberg A Conservation Breeding Handbook by D. Phillip Sponenberg Managing Breeds for a Secure Future by D. Phillip Sponenberg Managing Breeds for a Secure Future by D. Phillip Sponenberg D. Phillip Sponenberg by D. Phillip Sponenberg The Equine Tapestry by Lesli Kathman A Rare Breeds Album of American Livestock by Carolyn J. Christman


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