Divine Rivals is a well-written fantasy romance that's earned its popularity—the magical letter concept is charming, the enemies-to-lovers arc is satisfying, and Rebecca Ross can write. But let's be clear: this isn't your typical YA.
The book tackles addiction, war violence, PTSD, grief, and includes a wedding night scene that parent reviewers flag as more detailed than expected. It's rated 'Moderate' for content, and Common Sense parents are split on appropriateness. If your teen loved Shadow and Bone or A Court of Thorns and Roses and is ready for slightly more mature content, this could be perfect. If they're 13 and just getting into fantasy, maybe not yet.
The WWI-meets-gods premise is imaginative, and the epistolary format is refreshingly old-school romantic. But the emotional weight—between the war setting and family addiction—makes this heavier than the cover suggests. It's enriching in its exploration of hope amid darkness, but it's not light reading. For older teens who can handle mature themes and want a romance with substance, it's a solid pick.






