As others have written, this isn't as comprehensive as 'Can't hurt me', but then again how could it be - it's the follow-up to what was already his life story until that time, and he can't simply re-write his childhood to pad out this book.
In saying that, this is an awesome sequel to CHM, which I still listen to on the daily to remind myself to never give up, and this is now here to remind me that it's never finished.
In whatever it is you're working towards everyone, stay hard!