Low pick for this combo memoir/science story. Denworth dives into the science of hearing and sociology of deafness (and how the cochlear implant ties into both) within the framing story of discovering and understanding her youngest son‘s deafness. I find sound fascinating (I‘m a musician, and I have some hearing issues myself though not hearing loss) but bits were hard to follow. Not a thorough Deaf history but some god info for those interested.