"Jack of all trades, master of none" is the insult that keeps us in our lanes. But career strategist Sophie Grant argues in "The Specialist Trap" that the full quote-"oftentimes better than a master of one"-is the true key to success in the AI era. While specialists are easily automated by algorithms, generalists who can connect dots between disparate fields are becoming the most valuable assets. Grant introduces the concept of "Skill Stacking": you don't need to be the top 1% in one thing; being in the top 25% of three things (e.g., coding, public speaking, and design) makes you unique. She provides case studies of successful modern polymaths and analyzes why the education system's obsession with early specialization is a liability. The book offers a roadmap for "Range" building: how to pivot careers, learn meta-skills, and translate experience from one industry to another. It is a validating guide for the "curious wanderers" who feel guilty for having too many interests.