Most of his complete surviving letters were published in "Grace Beats Karma: Letters from Prison" (Blast, 1993) and "Neal Cassady: Collected Letters, 1944-1967" (Penguin, 2007).
Его переписка была опубликована в "Grace Beats Karma: Letters from Prison" (Blast, 1993) и "Neal Cassady: Collected Letters, 1944—1967" (Penguin, 2007).