The Day on Fire — James R. Ullman

By the age of fifteen, Arthur Rimbaud was already one of the most brilliant poets of his time. And for the next four years - and four only - Rimbaud (the Claude Morel of this book) was simultaneously a writer of genius, a visionary idealist, and a deliberate wallower in gutters of depravity perhaps unmatched in all of human experience. But at the age of nineteen, he was through forever with both writing and debauchery, and at this point, he all but vanished, spending most of his remaining years as a vagabond wanderer through Europe and Africa.