Book 1

"Cracking the PM Interview" by Gayle McDowell

Book 2

"Inspired: How to Create Products Customers Love" by Marty Cagan

Book 3

"The Lean Product Playbook: How to Innovate at Scale" by Dan Olsen

Book 4

"Product Roadmaps Relaunched: How to Set Direction while Embracing Uncertainty" by C. Todd Lombardo

Book 5

"Product Management for Dummies" by Brian Lawley

Book 6

"The Product Manager's Survival Guide: Everything You Need to Know to Succeed as a Product Manager" by Steven Haines

Book 7

"Product Management in Practice" by P. K. Murthy

Book 8

"The Innovator's Dilemma: When New Technologies Cause Great Firms to Fail" by Clayton Christensen

Book 9

"The Hard Thing About Hard Things: Building a Business When There Are No Easy Answers" by Ben Horowitz

Book 10

"The Lean Startup: How Today's Entrepreneurs Use Continuous Innovation to Create Radically Successful Businesses" by Eric Ries

Book 11

"Crossing the Chasm: Marketing and Selling High-Tech Products to Mainstream Customers" by Geoffrey Moore

Book 12

"Scrum: The Art of Doing Twice the Work in Half the Time" by Jeff Sutherland

Book 13

"Don't Make Me Think, Revisited: A Common Sense Approach to Web Usability" by Steve Krug

Book 14

"Product Development Flow: Second Generation Lean Product Development" by Don Reinertsen

Book 15

"The Product Manager's Desk Reference" by Steven Haines

Book 16

"The Product Manager's Toolkit: Methodologies, Processes, and Tasks" by Steven Haines

Book 17

"The Product Manager's Handbook: The Complete Guide for Tech Product Management" by Steven Haines

Book 18

"The Product Book: How to Become a Great Product Manager" by C. Todd Lombardo

Book 19

"The Product Manager's Bible: The Complete Guide to Product Management" by Steven Haines

Book 20

"Product Management for Software: A Comprehensive Guide" by P. K. Murthy