“Books feed and cure and chortle and collide,” Gwendolyn Brooks wrote in her 1969 ode to why we read. For Kafka, a book was “the axe for the frozen sea inside us”; for Galileo, nothing less than a source of superhuman powers. “Without the writing of books, there is no history, there is no concept of humanity,” Hermann Hesse wrote in his visionary 1930 meditation on “the magic of the book” and why we will always remain under its generous…