A childhood in a privileged household in 1950s Havana was joyous and cruel, like any other-but with certain differences. The neighbor's monkey was liable to escape and run across your roof. Surfing was conducted by driving cars across the breakwater. Lizards and firecrackers made frequent contact. Carlos Eire's childhood was a little different from most. His father was convinced he had been Louis XVI in a past life. At school, classmates with fathers...

"Ernesto Che Guevara was a voyager-and thus a letter writer-for his entire adult life. The letters collected in I Embrace You with All My Revolutionary Fervor: Letters 1947-1967 range from letters home during his Motorcycle Diaries trip, to the long letter to Fidel after the success of the Cuban revolution in early 1959 (from which the book's title comes), from the most personal to the intensely political, revealing someone who not only thought deeply...