Has anyone read all three of Mary Poppendieck's books on Lean Software Development? She and her husband Tom wrote:
- in 2003: Lean Software Development
- in 2006: Implementing Lean Software Development
- in 2009: Leading Lean Software Development
Mary and Tom Poppendieck are highly regarded lean experts, so I should have probably read one of their books, but I haven't read any of them.
Which one should I start with?