The book ‘The Groom Wore Plaid’ is written by Gayle Callen. ‘The Groom Wore Plaid’ is the 2nd book in the Highland Weddings series and it is a historical romance it is set in 18th-century Scotland. The story is about Maggie McCallum, who is betrothed to Owen Duff to end a clan feud. The book is categorized under genres like Romance, Fiction, Young Adult and Historical Fiction.