Orczy wrote numerous sequels, none of which became as famous as The Scarlet Pimpernel. Many of the sequels revolve around French characters whom Sir Percy has met and is attempting to rescue. His followers, such as Lord Tony Dewhurst, Sir Andrew Ffoulkes, Lord Hastings, and Armand St. Just (Marguerite's brother), also take their turn in major roles.
In addition to the direct sequels about Sir Percy and his league, Orczy's related books include The Laughing Cavalier (1914) and The First Sir Percy (1921), about an ancestor of the Pimpernel's; Pimpernel and Rosemary (1924), about a descendant; and The Scarlet Pimpernel Looks at the World (1933), a depiction of the 1930s world from the point of view of Sir Percy.
Some of her non-related Revolutionary-period novels reference the Scarlet Pimpernel or the League, most notably The Bronze Eagle (1915).