30 Essential Skills for the Qualitative Researcher
John W. Creswell
Business Analytics for Top Technology Innovations
Sumit Chakraborty
Scrum Mastery (Geoff Watts' Agile Mastery Series)
Geoff Watts
TRIZ for Dummies
Lilly Haines-Gadd
The Handbook of Project Management; Sixth Edition
Martina Huemann & Rodney Turner
Rita Mulcahy's PMP® Exam Prep - 7th. Edition
Rita Mulcahy & Laurie Diethelm