I'm an Agile Trainer and Coach at Growing Agile. I have worked in the software industry for more than 15 years as a tester, developer, project manager, development manager, ScrumMaster and Product Owner, and have be using agile techniques since 2002 when I first worked on an eXtreme programming team.
I have been coaching agile teams and individuals since 2008, and have co-authored a number of books for agile coaches
Books
Collaboration Games
Growing Agile: A Coach's Guide to Training Scrum
Growing Agile: A Coach's Guide to Agile Requirements
Growing Agile: A Coach's Guide to Agile Testing
Growing Agile: A Coach's Guide to Mastering Backlogs
Growing Agile: A Coach's Guide to Release Planning