Data from Books Ngram Viewer
adventure, aliens, humor, science fiction (3)
adventure, fantasy, steampunk (3)
adventure, girl, humor (3)
adventure, humor, space (3)
adventure, space, young adult (3)
adventure, steampunk (3)
aliens, alternate history (3)
aliens, alternate history, sf (3)
aliens, children's, space (3)
aliens, humor, science fiction, young adult (3)
aliens, illustrated (3)
alternate history, humor (3)
alternate history, science fiction, space (3)
alternate history, young adult (3)
children's fiction, space (3)
children's fiction, victorian (3)
children's literature, steampunk (3)
children's, fantasy, steampunk (3)
children's, space travel (3)
children's, steampunk (3)
