“Reading the Grateful Dead is not a history of the band; it is a study of the landscape they and their fans created, as surveyed from a caravan that crisscrossed the country, Europe, and even Egypt for roughly 2,300 shows over 30 years.” Dead Head Buzz Poole takes a look at “Grateful Dead studies.” (The song that turned him, it turns out, was ‘Scarlet Begonias.’)