Harlequin Books was founded by Richard Bonnycastle in 1949. Specialising in reprints of British and American books, the first 400 titles under the Harlequin imprint were a varied collection of westerns, thrillers, craft books and classics. It was the inclusion of romance titles which formed the foundations of Harlequin's development into a leading publisher of romance fiction.
Harlequin Mills & Boon (I) Pvt. Ltd.