Welcome to Book 1 of Science with Sal . This book replaces K‑12 science. After kids finish this book, they are ready for college biology—regardless of age. Inside, you’ll master the 30 most important first principles that explain how the universe works—from the Big Bang to the formation of atoms and ecosystems. Each chapter is just two pages (mostly pictures). No fluff. No filler. Just real science, made clear. Answer the review questions and you’ve mastered K‑12 science. After this book, you’ll have: ScienceGoggles for Life— you’ll start seeing science with accuracy, everywhere. - The confidence to leap straight into Step2: College‑Level Biology— even if you’re only 8,9, or10 years old! What’s Next? Book 2 – Science with Sal: CLEP&AP Biology Through Real‑World Medicine You’ll be ready to take the CLEP or APBiology exam for real college credit, while also understanding personal healthcare, fitness, medicine, and more. - It’s your launchpad into the digital biology revolution that NVIDIA CEO JensenHuang calls “one of the greatest in human history.” 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.” This is the book I wish I’d had while I was bored stiff in slow‑moving schools. Time is too precious to waste. These books will give you power. How you use it is up to you. SalShah Author ScienceWithSal.com