There has been data ("Agile Product Management: Product Backlog 21 Tips & Scrum Master: 21 sprint problems, impediments and solutions (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 Sat Jan 25 17:51:34 2020, so the data displayed here has been removed .