Hombres de Armas is the original Spanish title of the novel Men at Arms, the 15th book in the Discworld series by Sir Terry Pratchett. Here's a brief synopsis: In the bustling city of Ankh-Morpork, the City Watch is in need of reform. Captain Vimes, a dedicated but world-weary policeman, leads a small and dysfunctional group of misfits. When a new breed of dwarf causes trouble and a precious artifact, the gonne (the first and only firearm on the Discworld), goes missing, the Watch must step up. As Vimes and his team investigate, they encounter a diverse range of characters, including Corporal Carrot, a human who believes he is a dwarf, and Angua, a mysterious woman with a secret. The story takes a dark turn when a series of brutal murders rock the city, and the Watch realizes they are dealing with a dangerous killer. 'Men at Arms' is a satirical fantasy adventure that explores themes of prejudice, power, and the importance of a just and inclusive society. Pratchett's unique blend of humor and social commentary shines as the City Watch, often seen as incompetent, rises to the challenge, proving that even the most unlikely heroes can make a difference. This Discworld novel offers a witty and imaginative take on the traditional fantasy quest, all while tackling serious issues with its characteristic humor.