Robert T. Orr
5 copies for sale · $20–$53 · 3 first editions
Notable copies for sale
MAMMALS OF NORTH AMERICA (first edition) — Rare Book Cellar$47
Animals In Migration (first edition) — Between the Covers$23
ANIMALS IN MIGRATION — Rare Book Cellar$33
VERTEBRATE BIOLOGY By Robert T. Orr - Hardcover (1976) — eBay$53
The Animal Kingdom (first edition) — Between the Covers$20
Works on the market
ANIMALS IN MIGRATION2 copies · $23–$33
VERTEBRATE BIOLOGY By Robert T. Orr - Hardcover1 copy · $53
MAMMALS OF NORTH AMERICA1 copy · $47
The Animal Kingdom1 copy · $20
Market context
5 copies of Robert T. Orr's works have left the market recently; the median last-listed price was $60 (last listed prices at time of sale or removal, not confirmed sale prices).
Listings aggregated from rare-book dealers, auction houses and marketplaces worldwide; refreshed continually. Prices are seller asking prices unless marked as auction results.