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- second.sale (4300057)- Feedback left by buyer.More than a year agoVerified purchaseThank you for an easy, pleasant transaction. Excellent buyer. A++++++.
- thrift.books (3943101)- Feedback left by buyer.More than a year agoVerified purchaseThank you for an easy, pleasant transaction. Excellent buyer. A+++ ~Thrift.Books
Reviews (2)

May 13, 2020
Made me curious
Won the Pulitzer Prize and had great reviews. An unusual story that caught me immediately and continued through the whole book. I was familiar with
some of the physical locations and the feel of his various time periods as I am little older and have lived several places.

Aug 06, 2020
Objective selection of research ideas without the interference of competing branches of the military and
An amazing story of ideas pursued to try to protect the USA from a nuclear missile attack, among other
interesting efforts pursued by DARPA in a wide range of problems. Having worked in nuclear technology
at Los Alamos I thought I'd heard it all but most of this information was new to me.