NEW YORK - s4story -- BelleVerse Press announces the release of Treasures Untold, the debut novel by author Belle Campbell and the first installment in The Legend of Waverly & The Pirate Prince Trilogy, arriving worldwide on August 4, 2026.

Blending fantasy, romance, mythology, adventure, and ancient magic, Treasures Untold introduces readers to Eldaria and the Eleven Seas—a world shaped by forgotten kingdoms, hidden powers, legendary artifacts, and destinies written beneath the tides.

At the heart of the story is Waverly, a young mermaid whose journey leads her into a world of pirates, prophecy, magic, and long-forgotten secrets. As ancient forces begin to stir, she finds herself drawn toward a destiny larger than she ever imagined—one that could alter the course of kingdoms and reshape the future of the world itself.

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Treasures Untold marks the launch of BelleVerse Press, an independent publishing imprint dedicated to immersive storytelling across fantasy, romance, mystery, science fiction, and contemporary fiction. The novel also serves as the opening chapter of the larger BelleVerse literary universe, with additional stories and series planned for future release.

"For years, this world lived inside me like a half-remembered dream," said Belle Campbell. "Treasures Untold is the moment I finally open the portal and invite readers into Atlan'Ersa—a place of ancient magic, defiant hearts, and destinies written in the tides. I can't wait to share this journey with you."

Entrepreneur and founder of inner Sanctum, Campbell brings together a lifelong love of mythology, folklore, art history, travel, and imaginative storytelling. Her work combines cinematic worldbuilding with emotionally driven narratives designed to transport readers beyond the ordinary.

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Treasures Untold is currently available for preorder through more than 25 booksellers worldwide, including America's first romance bookstore, The Ripped Bodice (https://therippedbodice.com/book/9798996744503), Amazon, Barnes & Noble, Booktopia in Australia, Furet du Nord in France, Waterstones in the United Kingdom, Hugendubel in Germany, and Kyobo Book Centre in South Korea.

Because the sea plays a central role in the story, a portion of the proceeds from Treasures Untold will support coral reef preservation initiatives.

Treasures Untold will be available in hardcover, paperback, collector's edition, audiobook, and ebook editions beginning August 4, 2026, wherever books are sold.

Belle Campbell will celebrate the release with a book signing at Katonah Reading Room on August 15, 2026, from 1:00 to 3:00 p.m. as part of Bookstore Romance Day.

For more information, including upcoming novels, worldbuilding content, and the interactive Arcanum Quiz, visit BelleVerse.world.