Mark Horstman
Mark Horstman has written at least 2 books. Their most popular book is The Effective Manager with 31 saves with an average rating of 3.55⭐.
The Effective Manager
ByMark Horstman
2016 • 31 Readers • 217 pages • 3.5
The Effective Hiring Manager
ByMark Horstman
2019 • 3 Readers • 240 pages • 5