Alone Against Gravity

Probably a 2.5.

I am a little uncertain as to the audience for this book. The science within it is not simple, though the author does try to explain the theorising. The history/biography element is interesting, though the structure seems a little disjointed at times. The translation is not perfect, particularly with some odd verb tense choices.

All that said, I learnt from reading it, which is what I was hoping.