There has been data ("Agile Product Management: Product Backlog 21 Tips & The 7 habits of Highly Effective Agile Product Managers (scrum, scrum master, agile development, agile software development)") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Wed Oct 30 18:55:50 2019, so the data displayed here has been removed .