This sounds interesting, and something that apparently doesn't exist at my current company (Engineer, Senior Engineer, otherwise it's only management beyond tha

This sounds interesting, and something that apparently doesn't exist at my current company (Engineer, Senior Engineer, otherwise it's only management beyond that point). But am I the only one disappointed that as a book it's only available in paperback? The hardback of "An Elegant Puzzle" is _beautiful_ in both binding and print quality, it wouldn't be a hard decision to spend extra for this one.