"Certainly any historian wishing to deal with this subject matter in the future will take this pioneering work as a starting point. Indeed, the book offers a multitude of such starting points, offering a question worthy of a dissertation on almost every page. ... an indispensable compendium for anybody interested in tackling this difficult and important subject." (Alexander Blum, ISIS, Vol. 106 (4), December, 2015) "This is a good textbook tracing the origin of string theory in physical scientific studies. ... This book will be of great value to physicists at all levels of training, including graduate students and postdocs. It is a milestone in historical research." (Joseph J. Grenier, Amazon.com, July, 2015) "This is a worthwhile and enjoyable book, full of interesting details about the development of one of the main research areas of theoretical physics. It appears to be most useful to scientists educated in related fields, and I would even say that it should be a mandatory read for young colleagues entering research in string theory." (Wolfgang Lerche, CERN Courier, September, 2014) "Amazing book! First book that covers the history of the String Theory. It is one of the best book published this year. I highly recommend it to you!" (Philosophy, Religion and Science Book Reviews, bookinspections.wordpress.com, May, 2014) "While I've spent a lot of time in the past reading about much of this history, I learned a lot from the book, about string theory as well as other topics in particle physics that interacted with it. I'm strongly of the opinion that if you want to really understand a subject, you need to understand its history, so anyone who wants to really master string theory would do well to spend some time with this book."(Not Even Wrong, math.columbia.edu/~woit, March, 2014)
