Jack Williamson

Jack Williamson was a reputed author from America, who was well known for writing literature & fiction, science fiction, and fantasy novels, and short stories. He was often referred to as Science Fiction's Dean after Robert Heinlein's death in 1988. Author Williamson used to make use of several pen names for writing different genres of novels during the early days of his career.

The best place to start is the Legion of Space series, the earliest of Jack Williamson's multi-book series: it opens with The Legion of Space (1934) and runs to 5 books across 1934–2022, ending with The Luck of the Legion (2022). Jack Williamson's other series stand alone, so they can be read in any order.

Jack Williamson has 166 books catalogued in this guide, published between 1924 and 2025. 106 of them belong to 11 named series — the largest being The Collected Stories of Jack Williamson series with 8 books — and 60 are standalone titles, collections or anthologies.

Read each series in publication order — the numbered entries in each series follow the year each book first appeared. Jack Williamson's series do not depend on one another, so they can be started in any order; by start date they are Legion of Space (1934–2022, 5 books), Legion of Time (1938, 2 books) and Humanoids (1948–2011, 3 books), plus 5 more.

This guide splits Jack Williamson's 166 books into 11 named series and 60 titles that stand alone or appear only in collections: The Collected Stories of Jack Williamson (8 books, 1984–2011); Legion of Space (5 books, 1934–2022); Humanoids (3 books, 1948–2011); Undersea Eden (3 books, 1954–1958); Starchild (3 books, 1963–1969), plus 6 further series.