sgtnasty: I put this book off for years because I hated the covers of them. Amazing read, best sci-fi I ever read. read comments

wj: Cosmos by Sagan had a huge impact on how I view life's big questions. read comments

mck-: Mind-blowing primer on physics, all the way from Newtonian physics, to General Relativity, to Quantum Mechanics, to String Theory (and beyond)... read comments

n3on_net: Awesome book about Apollo Programm. Goes even in some technical details. read comments

msravi: He has an amazing ability to go really deep into what he's explaining. No hand waving over the details. And yet, it's so very readable. read comments