I initially picked this up because of the subtitle, which specifically mentions the discovery of a cure for tuberculosis. In fact, for the most part it isn’t about the science, but more about the intellectual property battle that surrounded the discovery of streptomycin. It’s more about the two main scientists it discusses, and their struggle over who really found streptomycin. The way the book tells it, I think it’s clear that Waksman was wrong to claim all the credit, and knew he was; Schatz should have received much more credit and recognition for what he did.
It’s interesting in the sense of illuminating what goes on to get drugs from the lab bench to actual development, where Waksman really did play a key role. It might be a bit wearing if you’re not that interested in what’s essentially a biography of the two scientists, though.