50 Life-Changing 30-Day Challenges
MakeUseOf
PMP® Exam Prep: Accelerated Learning to Pass PMI's PMP® Exam ...
Rita Mulcahy
The Standard for Portfolio Management
Project Management Institute
Agile Processes in Software Engineering and Extreme Programming
Michael Rosemann & John Mylopoulos & Michael J. Shaw & Clemens Szyperski & Rashina Hoda & Wil van der Aalst & Viktoria Stray & Maria Paasivaara & Philippe Kruchten
Lean Lexicon: A Graphical Glossary for Lean Thinkers
Lean Enterprise Institute & Chet Marchwinski & John Shook
How to Keep Your Cool: An Ancient Guide to Anger Management
Seneca