Skip to main content Skip to search Skip to search

Open main menu Open profile menu

Welcome to 49th Shelf

Create lists · Enter giveaways · Write reviews · More!

New user? Create an account:

First name* Last name* Username* Password* Confirm Password* Email* Subscribe to The 49th Shelf newsletter Subscribe to the Read Canadian email alerts for weekly new release selections

Jason Plaks

Books by Jason Plaks

Books by Jason Plaks

The Social Psychology of Motivation