Year Published: 1990
Author: John Bowlby
Edition: First Edition
Cover: Hardcover
Publisher: W.W. Norton & Company
Condition: Very Good
ISBN: 0-393-02940-9

Year Published: 1952
Author: Charles Darwin
Edition: 1971 Nineteenth Printing
Cover: Hardcover
Publisher: Encyclopedia Britannica, Inc.
Condition: Very Good
ISBN: None

Year Published: 2005
Author: James D. Watson
Edition: First Edition
Cover: Hardcover
Publisher: Running Press
Condition: Good
ISBN:

Year Published: 1972
Author: M.G. Bicchieri
Edition: First Edition
Cover: Hardcover
Publisher: Holt, Rinehart and Winston, Inc.
Condition: Good
ISBN: 0-03-076865-9

Year Published: 1973
Author: J. Bronowski
Edition: Fourth Printing
Cover: Hardcover
Publisher: Little, Brown and Company
Condition: Very Good
ISBN: 0-316-10930-4

Year Published: 1966
Author: Bernard Campbell
Edition: 1974 Second Edition
Cover: Hardcover
Publisher: Aldine Publishing Company
Condition: Good
ISBN: 0-202-02012-6

Year Published: 1965
Author: Charleton S. Coon & Edward E. Hunt, Jr.
Edition: First Edition
Cover: Hardcover
Publisher: Alfred A. Knopf
Condition: Good
ISBN: None

Year Published: 1957
Author: Charleton S. Coon
Edition: First Edition
Cover: Hardcover
Publisher: Alfred A. Knopf
Condition: Good
ISBN: None

Year Published: 1954
Author: Charleton S. Coon
Edition: 1967 Fourth Printing
Cover: Hardcover
Publisher: Alfred A. Knopf
Condition: Good
ISBN: None

Year Published: 1999
Author: Michael A. Cremo & Richard L. Thompson
Edition: First Printing
Cover: Softcover
Publisher: Bhaktivedanta Book Publishing
Condition: Good
ISBN: 0-89213-325-2

Year Published: 1997
Author: Jared Diamond
Edition: 1999
Cover: Softcover
Publisher: W.W. Norton & Company
Condition: Very Good
ISBN: 0-393-31755-2

Year Published: 2005
Author: Kelly J. Dixon
Edition: First Edition
Cover: Hardcover
Publisher: University of Nevada Pres
Condition: Very Good
ISBN: 0-87417-608-5

Year Published: 1968
Author: Peter Farr
Edition: First Edition
Cover: Hardcover
Publisher: E.P. Dutton & Co., Inc.
Condition: Good
ISBN: None

Year Published: 1971
Author: Jane Van Lawick-Goodall
Edition: First Edition Book Club Edition
Cover: Hardcover
Publisher: Houghton Mifflin Company
Condition: Very Good
ISBN: None

Year Published: 1976
Author: Jacquetta Hawkes
Edition: First Edition
Cover: Hardcover
Publisher: St. Martin's Press
Condition: Good
ISBN: None

Year Published: 1969
Author: Ivor Noel Hume
Edition: 2001
Cover: Softcover
Publisher: University of Pennsylvania Press
Condition: Good
ISBN: 0-8122-1771-3

Year Published: 1979
Author: Ivor Noel Hume
Edition: 1991
Cover: Softcover
Publisher: University Press of Virginia
Condition: Good
ISBN:

Year Published: 1955
Author: William Irvine
Edition: 1956
Cover: Hardcover
Publisher: Readers Union Weidenfeld & Nicolson
Condition: Good
ISBN: None

Year Published: 2005
Author: Mark P. Leone
Edition: First Edition
Cover: Hardcover
Publisher: University of California Press
Condition: Good
ISBN:  0-520-24450-8

Year Published: 1967
Author: James Mellaart
Edition: First Edition
Cover: Hardcover
Publisher: McGraw-Hill Book Company
Condition: Good
ISBN: None

Year Published: 1969
Author: Desmond Morris
Edition: First Edition
Cover: Hardcover
Publisher: McGraw-Hill Book Company
Condition: Good
ISBN: None

Year Published: 1967
Author: Desmond Morris
Edition: First American Edition
Cover: Hardcover
Publisher: McGraw-Hill Book Company
Condition: Good
ISBN: None

Year Published: 1980
Author: Moshe Pearlman
Edition: First Edition
Cover: Hardcover
Publisher: William Morrow and Company, Inc.
Condition: Good
ISBN: 0-688-03677-5

Year Published: 1991
Author: Charles Pellegrino
Edition: First Edition
Cover: Hardcover
Publisher: Random House
Condition: Good
ISBN: 0-394-57550-4

Year Published: 1961
Author: Robert Ardrey & Berdine Ardrey
Edition: 1973 Twelfth Printing
Cover: Hardcover
Publisher: Kingsport Press, Inc.
Condition: Good
ISBN: 0-689-1001-2

Year Published: 1969
Author: John E. Pfeiffer
Edition: First Edition
Cover: Hardcover
Publisher: Harper & Row, Publishers
Condition: Good
ISBN: None

Year Published: 1966
Author: John Rader Platt
Edition: 1970 Fourth Printing
Cover: Hardcover
Publisher: John Wiley & Sons, Inc.
Condition: Good
ISBN: None

Year Published: 1973
Author: Reader's Digest
Edition: 1974
Cover: Hardcover
Publisher: The Reader's Digest Association
Condition: Good
ISBN: None

Year Published: 1965
Author: Maurice Robbins & Mary B. Irving
Edition: First Edition
Cover: Hardcover
Publisher: Thomas Y. Crowell Company
Condition: Good
ISBN: None

Year Published: 1994
Author: Konrad Spindler
Edition: 1994
Cover: Softcover
Publisher: Crown Trade Paperbacks
Condition: Good
ISBN: 0-517-88613-8

Year Published: 2002
Author: R. Michael Stewart
Edition: First Edition
Cover: Softcover
Publisher: Kendall/Hunt Publishing Company
Condition: Good
ISBN: 0-7872-8129-8

Year Published: 1996
Author: Christopher Stringer & Robin McKie
Edition: First Edition
Cover: Hardcover
Publisher: A John Macrae Book
Condition: Very Good
ISBN: 0-8050-2759-9

Year Published: 1931
Author: V.F. Calverton
Edition: 1970s?
Cover: Hardcover
Publisher: The Modern Library
Condition: Very Good
ISBN: 9781199086303