The Seven Husbands of Evelyn Hugo by Taylor Jenkins Reid — Features compelling epistolary elements and rivals-to-lovers dynamics in a media/journalism setting.
Percy Jackson and the Olympians by Rick Riordan — Greek mythology in contemporary settings, though Divine Rivals skews older with more mature romantic content.
The Invisible Life of Addie LaRue by V.E. Schwab — Mythology-inspired fantasy romance with beautiful writing and complex relationships between mortals and immortals.