<p>The Sultan's Pearls; or, Nick Carter's Porto Rico Trail is a compelling anthology that unfolds the gripping adventures and mysteries found within the realm of detective fiction. This collection juxtaposes the exotic allure of Puerto Rico with the intricate plots characteristic of pulp fiction. Through varied narratives and settings, the anthology showcases a spectrum of literary styles'Äîfrom suspenseful mysteries to fast-paced thrillers'Äîeac...