Science with Sal: CLEP & AP Biology Through Real-World Medicine: The Official Textbook for Sal's AP & CLEP Biology Masterclass

Welcome to Book 2 of Science with Sal.This replaces CLEP & AP Biology courses.Finish this book, and you’re ready to crush the CLEP or AP Bio exam — at any age.What’s inside?Chapters 1 to 10 cover common medical conditions everyone should know, taught from a core biology angle. You’ll gain CLEP & AP Bio intuition by default.Chapters 11 to 20 use the intuition you develop from the first 10 chapters to lock in core biology at the college level to ace the exams.✅ After this book, you’ll have:Exam-Day Confidence. Walk into any CLEP or AP testing center, ace the exam, and walk out with real college credit accepted throughout the United States.Biology Goggles for Life. You’ll be able to understand healthcare, fitness, medicine, and more at a “first-principles” level.A launchpad into the digital biology revolution that Jensen Huang, CEO of NVIDIA, calls “one of the greatest in human history.”As of June 2025, our youngest Biology Goggles grad was just 12 years old—she passed CLEP Biology, then nailed a perfect 5 in AP Biology. You can do it too!You can take as many CLEP & AP exams as you want, as young as you want, to finish school and college as young as you want. Don’t be afraid to dream big!My motto for life is: “BE WHO YOU NEEDED.” I wrote these books so that no curious kid ever has to wait for real science again. Time is too precious to waste.These books will give you power.How you use it is up to you.Sal ShahAuthor Read more