HBR's 10 Must Reads Boxed Set (6 Books) (HBR's 10 Must Reads)
2011
HBR's 10 Must Reads on Strategy (including featured article "What Is Strategy?" by Michael E. Porter)
2011
Competitive Strategy
2008
Competitive Advantage
2008
HBR'S 10 Must Reads: The Essentials
2010
Competitive Advantage of Nations
2011