← Al RiesThe 22 Immutable Laws of Marketingby Al RiesFundamental principles governing successful marketing and business strategyFind on Amazon↗About the authorAl RiesAl Ries is a marketing strategist who co-created the concept of positioning with Jack Trout and wrote one of the most enduring works in marketing strategy. His books laid the foundation for how brands differentiate themselves in overcrowded markets.More by Al RiesPositioning: The Battle for Your MindHow brands create psychological positions in the minds of consumers→FocusAchieving business success through concentrated focus on market niche→The Origin of BrandsHow brands evolve and emerge in minds through marketing history→War in the Boardroom→