There has been data ("Agile Product Management: Scrum: A Cleverly Concise Agile Guide & Agile: The Complete Overview of Agile Principles and Practices (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 Fri Aug 2 07:47:26 2019, so the data displayed here has been removed .