1.
 |  | Title: The Structure of Learning: From Sign Stimuli to Sign Language by R. Allen Gardner, Beatrix T. Gardner ISBN: 0805826033 Publisher: Lawrence Erlbaum Assoc Pub. Date: June, 1998 List Price: $45.00 Amazon.com Price: $45.00 |
2.
 |  | Title: Teaching Sign Language to Chimpanzees by R. Allen Gardener, Beatrix T. Gardner ISBN: 0887069657 Publisher: State Univ of New York Pr Pub. Date: December, 1989 List Price: $64.50 Amazon.com Price: $64.50 |
3.
 |  | Title: Prentice Hall's Federal Taxations 1997: Comprehensive by John L. Kramer, Thomas R. Pope, Lawrence C. Phillips, Kenneth E. Anderson, D. Dale Bandy, N. Allen Ford, Anna C. Fowler, Robert L. Gardner, Sandra S. Kramer, Susan L. Nordhauser ISBN: 0132396904 Publisher: Prentice Hall College Div Pub. Date: November, 1996 List Price: $74.67 Amazon.com Price: $74.67 |
4.
 |  | Title: Prentice Hall's Federal Taxation 1998: Individuals/With Update (Annual) by Thomas R. Pope, John L. Kramer, Kenneth E. Anderson, D. Dale Bandy, N. Allen Ford, Robert L. Gardner ISBN: 0130809497 Publisher: Prentice Hall College Div Pub. Date: June, 1997 List Price: $75.33 Amazon.com Price: $75.33 |
5.
 |  | Title: Handbook of Strategic Planning by James R. Gardner, Robert Rachlin, H.W. Allen Sweeny, Allen Sweeny ISBN: 0471881279 Publisher: John Wiley & Sons Pub. Date: April, 1986 List Price: $134.95 Amazon.com Price: $134.95 |
6.
 |  | Title: The Ethological Roots of Culture (NATO Asi Series. Series D, Behavioural and Social Sciences, Vol. 78) by R. Allen Gardner, Beatrix T. Gardner, Brunetto Chiarelli ISBN: 0792331273 Publisher: Kluwer Academic Publishers Pub. Date: November, 1994 List Price: $321.00 Amazon.com Price: $321.00 |