3 stars for a good book. Well worth a read.
First of all, the book is well written and easy to read. So why only 3 stars? Well, to me, the second half of the book (chapter 9 onwards) is much better than the first half. While the anecdotes that fills up much of the front half of the book were interesting, I found it difficult to draw any solid conclusions from them. To me those stories only reinforced that there are rare talents but not how to identify them. My feeling is most readers, like me, would have known that already else they wouldn't be reading the book. Fortunately, the author does draw everything together in the final chapter of the book, distilling all the evidence and research into several clear and concise insights that fulfill the promise of the book. I would suggests new readers read the last chapter first; that way all the anecdotes will serve to reinforce the conclusions and I think you will get more out of the book. (as a reader of non-fiction, I'm not looking for a big payoff at the end of the book, so I'm not sure why the author felt he needed to withhold all the conclusion until the end like a fiction writer. I just want to get all the useful info out of the book as efficiently as possible.)
Also worth mentioning is that the book also provide ideas on how to KEEP the rare talents; talented people needs to be challenged. So in that sense, i hope this review can help the author improve on his next book.