As the flowers bloom and the days grow warmer, it’s the perfect time to refresh not just your wardrobe, but your bookshelf too. Spring is all about new beginnings, fresh feelings, and, yes, a little heat — and what better way to lean into that than with some steamy, romantic reads? Whether you're lounging outside or curled up inside on a rainy day, here are the Best Springtime Spicy Book Reads for 2025 that will leave you swooning.