1. He wrote a play.

Alexandre Dumas, fils (the son).
Photo Credit: Wikipedia
2. He unknowingly predicted electric submarines.
3. He wrote a novel depicting an eerily familiar world.
4. An attempt was made on his life.
5. One of the first things he did upon publishing his work was buy a boat.

A typical in-8º Hetzel cover for the Voyages Extraordinaires. The novel is Les Aventures du Capitaine Hatteras au Pôle Nord, and the cover style is "Aux deux éléphants" ("With two elephants").
Photo Credit: Wikipedia
6. Two of his closest friends and advisors were Alexandre Dumas and Victor Hugo.

Portrait photograph of Victor Hugo published in the widely distributed serial publication entitled Galerie contemporaine, littéraire, artistique.
Photo Credit: Wikipedia
7. He helped invent a genre of literature: travel writing.
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Jacques Arago
Photo Credit: Wikipedia
8. He was a surprisingly good broker.
9. During the 20th century alone, Verne’s works were translated into 140 languages.