According to Jack Westin himself from online session today (in response to the changes noted on FL EXAM 6):
>Over 65 percent of the books were rewritten by the MCAT experts on our team. Physics and Biology almost fully rewritten. Every concept assumes zero prior knowledge and earns its place with explanation, visual context, and worked examples.
>Step-by-step depth on the topics scholars lose the most points on (optics, fluid dynamics, reaction mechanisms). Tutor tips written into every chapter, the same insights our top instructors use in 1-on-1 sessions. Content connections across subjects, because that's how the test asks about them. Plus algebra refreshers and Chem and Physics flashcards.
>Subject design: Psych/Soc built for the CARS-style reasoning the AAMC now uses on the section. Physics with real-world visuals and step-by-step drawing guides. Biochem is chronological and connected between content pieces so metabolism reads as a story. O-Chem layer by layer through functional groups, mechanisms, and every reaction class.
>Every book is free on the JW platform, because the foundation shouldn't be paywalled.
>The books are wired into real practice. Read a chapter, jump straight into passages and questions, link out to videos. The books are the spine. The platform is the muscle. This is the first piece of what's coming this spring.