Practicing Safe Techs, Inc.

year of pub­li­ca­ti­onISBNauthor(s)title
2009978-0-9823037-0-2Glenn Hostetler · Sandor HasznosWeb Service and SOA Technologies
2010978-0-9823037-1-9Glenn Hostetler200 Moderately DIFFICULT, Likely-to-Occur, Precisely Written and Thoroughly Explained PMP Exam Questions
2011978-0-9823037-2-6   ''Difficult PMP Exam Questions: Extra Practice on the Hard Questions