Five Weeks in a Balloon, or, Journeys and Discoveries in Africa by Three Englishmen (French: Cinq semaines en ballon) is an adventure novel by Jules Verne, published in 1863. It is the first novel in which he perfected the "ingredients" of his later work, skillfully mixing a plot full of adventure and twists that hold the reader's interest with passages of technical, geographic, and historic descr...