Bob Mahaffey books & textbook
Gibsonburg
Bob Mahaffey Aaron Huffman Emily Zapp Amjed Qamar Brian McManamon Kyle Price
Xcelerate Media Productions, LLC /2012-06-07 Paperback / 252 Pages
isbn-10: 0985536306 / isbn-13: 9780985536305
The XM Way
Xcelerate Media, Inc. /2020-01-24 Paperback / 234 Pages
isbn-10: 1733223517 / isbn-13: 9781733223515
