Sell, buy or rent Taylor Hartman Ph.D. textbooks

The People Code and the Character Code: Omnibus Edition

by Taylor Hartman Ph.D.
ISBN-13: 9781501171376
ISBN-10: 1501171372
Edition: Anniversary
Publication date: 2017
Publisher: Scribner
Format: Paperback 512 pages

The Color Code

by Taylor Hartman Ph.D.
ISBN-13: 9781880674031
ISBN-10: 1880674033
Publication date: 1987
Publisher: Taylor Don Hartman
Format: Paperback 227 pages

Color Code

by Taylor Hartman Ph.D.
ISBN-13: 9781880674000
ISBN-10: 1880674009
Publication date: 1987
Publisher: Color Code Intl
Format: Hardcover 228 pages