00:30Book of the WeekPermanent Present TenseEpisode 1BBC Radio 4 Duration: 15 minutes Tue 16th Jul 2013, 00:30 on BBC Radio 4 FMIn 1953, age 27, Henry Molaison undergoes experimental brain surgery. Show more ContributorsReader:Debora WestonProducer:Elizabeth AllardAuthor:Suzanne CorkinAbridger:Richard HamiltonGenresFactualLife StoriesFormatsAudiobooksBrandBook of the WeekSeriesBook of the Week: Permanent Present Tense Source: BBC Online