Supported by over 170 case studies, this 2nd Edition covers loyalty program theory (Part 1) and loyalty program execution (Part 2). It features: The history of loyalty programs Do loyalty programs work? An academic research review The eight essential principles of a best-practice loyalty program Loyalty psychology, biases, and heuristics Loyalty program design frameworks and rewards Games and gamification Business-to-business (B2B) loyalty program approaches Loyalty technology, emerging capabilities and Web3 loyalty Member data capture, analysis, and usage Loyalty marketing and member lifecycle management Commercial modelling, benefits and considerations Security and fraud risks and mitigations, and legal considerations Loyalty program operations The future of loyalty.