Rod Pyle has made an important contribution to the narrative of space and spaceflight. I think of myself as being educated when it comes to the lesser-known history of the early space age; but this book presents a TON of new, interesting, and relevant information!
An absolute page turner, each chapter presents a new story, some of which we've heard of, like the X-20 and Nova. However, Pyle's research includes both unclassified and declassified documents with new information about each project, and scanned photographs of some documents are even in the book. Details are definitely not absent. Weights, specific impulses, dimensions, speeds, all included right along with a coherent explanation of each of them. The purpose of each project, how they fit into the narrative of the space age, and what the ended up contributing to the space program are also explained beautifully.
The word "amazing" is used frequently in everyday life, but these stories are *genuinely* amazing. Some of the ideas they were coming up with back in the '50s and '60s that the book explores literally had me shaking my head in amazement. I never realized how many bad ideas there were, and how many good ideas there were that just weren't feasible. Regardless, each idea ultimately contributed somehow to a real flight, like Apollo 11. These proposed projects were in the minds of the people involved at the time, and thanks to Rod, they are back in the narrative again.