I wanted to like this book, but it does not do anything like justice to the important ideas it is trying to introduce, and I had to stop reading it. I would not recommend it, especially to anyone with a scientific background as it is badly written, imprecise, subjective and bulked out by irrelevant and lame descriptive information, an infuriating mess through which the reader must struggle to pick out the facts. When trying to explain scientific concepts such as photosynthesis, the author seems to think that this can be done by mixing as many metaphors as possible. The author should have decided whether she was writing a book about a personal voyage of discovery or an objective factual book.