Indepth, offering a riveting look behind the genius and the hardcore, to the storms (warrior-level mental stresses, break ups, family drama, very many moving parts in all those companies, shouting matches never captured on camera) that fuel the incredible business magnate that is Elon Musk.
How many people have started 3 billion dollar companies and a trillion dollar company, and they run them all?!
Meanwhile, Isaacson punctuates all the psychologically pragmatized seriousness with anecedotes of Musk's quick wit, humor and "maniacal laughter".
If you are to reread this book, search out the words laugh, humor, wit, and yes; hardcore, maniacal, urgency.
Don't forget to search for the words "next year".