Mark Thienes

Books
Gapology Gapology
Gapology
2015
Speed of Purpose Speed of Purpose
Speed of Purpose
2020
IMBAR IMBAR
IMBAR
2016
Gapology Gapology
Gapology
2025

Audiobooks
Gapology: How Winning Leaders Close Performance Gaps, 5th Anniversary Edition (Unabridged) Gapology: How Winning Leaders Close Performance Gaps, 5th Anniversary Edition (Unabridged)
Gapology: How Winning Leaders Close Performance Gaps, 5th Anniversary Edition (Unabridged)
2024