Pierre Versins built up a large collection of books related to science fiction. In particular, it contains a collection of more than a thousand ancient books that brings together some of the genre’s precursors. It also contains a classic collection of more than two thousand books published between 1900 and 1950 and, finally, a modern collection composed of all the specialized editions, small press and French magazine dedicated to science fiction. These collections are completed by an important amount of English, German and Italian books and by hundreds of secondary literature.
Outside the books, the collection also includes twelve thousand comic books (graphic novels, magazines, comics and original artworks), an important amount of movie posters, of lobby cards and hundreds of toys, modern or ancient.