Sell, buy or rent William Wiersma textbooks

Applied Statistics for the Behavioral Sciences

by Hinkle, Dennis E., Wiersma, William, Jurs, Stephen G.
ISBN-13: 9780618124053
ISBN-10: 0618124055
Edition: 5
Publication date: 2002
Publisher: Houghton Mifflin
Format: Hardcover 756 pages

Research Methods in Education: An Introduction (9th Edition)

by Wiersma, William, Jurs, Stephen
ISBN-13: 9780205581924
ISBN-10: 0205581927
Edition: 9th
Publication date: 2008
Publisher: Pearson
Format: CD-ROM 493 pages