At Grown with Hart, storytelling is a shared adventure—and some of our favorite tales begin with collaboration. This space is dedicated to the creative projects we’ve helped bring to life alongside talented authors, worldbuilders, and romance lovers across genres.
From shared settings and recurring characters to detailed towns and rich communities, each collaboration listed here is a testament to the power of writing together. Whether you’re looking for inspiration, continuity details, or a universe to join, you’re in the right place.
Let’s grow great stories—together!
The small Colorado town of Misty Mountain appears to be a peaceful, perfect haven. Beneath the surface, however, it’s brimming with secrets, love, and undeniable chemistry. Get ready for steamy encounters at the rustic Hollow Tree Inn, forbidden rendezvous under Whispering Falls, strangers with dark histories, and locals with unspoken desires. In Misty Mountain, love isn’t just complicated—it’s downright explosive.
Join 12 of your favorite contemporary romance authors for this steamy mountain man series!
The Savage Kings MC isn’t just a club—it’s a brotherhood forged in blood, loyalty, and an unbreakable code. These men live by their own rules, protecting their territory and loved ones at all costs. Fierce. Possessive. Unyielding. In this scorching collection of standalone but interconnected romances, each Savage King faces his ultimate test—a love that threatens to unravel everything he thought he knew. From enemies-to-lovers showdowns to forbidden desires, and from runaway heroines to second-chance romances, these bikers don’t just take—they protect, defend, and fight for what’s theirs.
Join twelve of your favorite (or soon to be favorite) contemporary romance authors for a thrilling and steamy MC series!
13 of your favorite authors welcome you to Ridgeway Base, where duty meets desire in a heartbeat. Hearts on Base is a series of swoon-worthy instalove military romances featuring rugged servicemen, fierce heroines, and the kind of heat that doesn’t quite! Each book delivers a complete, feel-good love story with high stakes, instant sparks, and a guaranteed happy ending.
Who says love can’t be a tactical advantage?