There has been data ("Agile Product Management: Product Vision 21 Steps to setting excellent goals & Product Roadmap 21 Steps to setting a high level product plan (scrum, ... 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 12:57:08 2019, so the data displayed here has been removed .