Psychology in Action 9/E Study Guide by Huffman, Karen More Information ISBN ISBN 13 9780470424254 ISBN 10 0470424257 $37.95 - $45.54 → Log in to view price and availability! Please LOGIN or REGISTER to view price and availability! Supplementary Material This title has more products associated with it. Psychology in Action 9/E by Huffman, Karen ISBN10 0470379111 / ISBN13 9780470379110