{"schema_version":"bf_book_companion_v1","release_id":"20260417T162657Z","book":{"amazon_purchase_url":"https://www.amazon.com/dp/0593975960?tag=bookfrontier-20","asin":"0593975960","authors":["Annie Summerlee"],"book_id":"9780593975961","canonical_url":"https://bookfrontier.com/books/the-book-of-blood-and-roses-0593975960","cover_image_url":"https://img.bookfrontier.com/9780593975961.jpg?v=20260417T162657Z%3A2026-04-17T16%3A26%3A57Z","description":"A vampire hunter goes undercover at a mysterious university—and finds herself falling in love with her roommate, an alluring vampire, in book one of a seductive sapphic paranormal fantasy. This hardcover edition includes a gorgeous illustrated book case beneath the jacket and designed endpapers! “A thrilling and addictive adventure, this debut tackles all my favorite vampire tropes and makes them new again.”—Kamilah Cole, Lodestar Award finalist and bestselling author of the Divine Traitors duology “Then her red eyes are on mine, gentle, deadly. . . . She takes her time, kissing my neck. . . . I pull her closer, and I say, Bite me .” In the mists of the Scottish Highlands is a university where vampires study alongside humans. Rebecca Charity is a vampire hunter undercover at the university, searching for the mysterious Book of Blood and Roses, a lost compendium of ways to kill vampires. If she finds it, she’ll be one step closer to avenging her parents, who were slain by those creatures of the night. But when Rebecca arrives, she finds something unexpected: a coffin. Her new roommate is Aliz Astra, scion of one of the most powerful vampire families . . . and the most beautiful woman Rebecca has ever met. The maddeningly gorgeous Aliz is everything that Rebecca has always hated but also everything she’s ever wanted, and now Rebecca doesn’t know if she wants to kiss or kill her. When one moonlit night Aliz rescues her from a vampire attack, she accidentally makes Rebecca her Familiar. Now they must work together to break the curse—but as they get closer to solving the mystery, Rebecca and Aliz get closer, too. Can a vampire hunter ever fall in love with a vampire? ★ “[A] sexy and exhilarating debut . . . Summerlee’s worldbuilding is skillful and immersive, taking the classic setup of a supernatural boarding school in exciting new directions, and the tension-filled relationship between the leads keeps the pages flying.”— Publishers Weekly (starred review) Book One of The Callisto Chronicles","forthcoming":false,"isbn13":"9780593975961","publication_date":"20260113","publisher":"Random House Worlds","slug":"the-book-of-blood-and-roses","subtitle":"","title":"The Book of Blood and Roses"},"discovery":{"categories":{"all":[{"bisac_code":"FIC027320","confidence_band":"medium","label":"Vampire Romance","score":0.8637,"source":"bisac_hint_model"},{"bisac_code":"FIC027030","confidence_band":"medium","label":"Fantasy Romance","score":0.8422,"source":"bisac_hint_model"}],"hint":[{"bisac_code":"FIC027320","confidence_band":"medium","label":"Vampire Romance","score":0.8637,"source":"bisac_hint_model"},{"bisac_code":"FIC027030","confidence_band":"medium","label":"Fantasy Romance","score":0.8422,"source":"bisac_hint_model"}],"publisher":[{"bisac_code":"FIC009050","confidence_band":"high","label":"Paranormal Fantasy","score":1,"source":"onix_publisher_code"},{"bisac_code":"FIC027210","confidence_band":"high","label":"Lesbian Romance","score":1,"source":"onix_publisher_code"},{"bisac_code":"FIC027320","confidence_band":"high","label":"Vampire Romance","score":1,"source":"onix_publisher_code"}]},"genres":[{"label":"Vampire Romance","score":0.8637,"slug":"vampire-romance"},{"label":"Fantasy Romance","score":0.8422,"slug":"fantasy-romance"}],"reader_fit":["Good for readers who enjoy Vampire Romance","Good for readers interested in fantasy","Good for fans of Fantasy"],"related_lists":[{"intro":"Paranormal relationship arcs anchored in contemporary fantasy settings.","slug":"between-the-shelves-urban-fantasy-paranormal-romance","title":"Urban Fantasy Paranormal Romance Books","url":"https://bookfrontier.com/lists/between-the-shelves-urban-fantasy-paranormal-romance"},{"intro":"These speculative picks treat queerness as foundational world logic, not decorative subplot. Across science fiction and fantasy, identity, social structure, and desire are embedded directly into how the worlds operate, making the worldbuilding sharper and more coherent.","slug":"between-the-shelves-queer-sff","title":"Queer Sff Books","url":"https://bookfrontier.com/lists/between-the-shelves-queer-sff"},{"intro":"Campus-set fiction where ambition, secrecy, and atmosphere do the heavy lifting.","slug":"how-its-told-dark-academia","title":"Dark Academia Books","url":"https://bookfrontier.com/lists/how-its-told-dark-academia"},{"intro":"Supernatural storytelling built on dread, atmosphere, and escalating stakes.","slug":"how-its-told-paranormal-tension","title":"Paranormal Tension Stories","url":"https://bookfrontier.com/lists/how-its-told-paranormal-tension"},{"intro":"","slug":"shelf-fic027320-vampires","title":"Vampires Books","url":"https://bookfrontier.com/lists/shelf-fic027320-vampires"}],"series":null,"similar_books":[{"authors":["Briar Boleyn"],"book_id":"9780369775702","cover_image_url":"https://img.bookfrontier.com/9780369775702.jpg?v=20260417T162657Z%3A2026-04-17T16%3A26%3A57Z","score":16.6268,"title":"On Wings of Blood","url":"https://bookfrontier.com/books/9780369775702"},{"authors":["Katee Robert","Lessa Lamb","Trinkets & Tales LLC","& 0 more"],"book_id":"9781728264691","cover_image_url":"https://img.bookfrontier.com/9781728264691.jpg?v=20260417T162657Z%3A2026-04-17T16%3A26%3A57Z","score":16.2833,"title":"Court of the Vampire Queen","url":"https://bookfrontier.com/books/9781728264691"},{"authors":["Katee Robert"],"book_id":"9781728268323","cover_image_url":"https://img.bookfrontier.com/9781728268323.jpg?v=20260417T162657Z%3A2026-04-17T16%3A26%3A57Z","score":16.2664,"title":"Queen","url":"https://bookfrontier.com/books/9781728268323"},{"authors":["Tessonja Odette"],"book_id":"9798217094905","cover_image_url":"https://img.bookfrontier.com/9798217094905.jpg?v=20260417T162657Z%3A2026-04-17T16%3A26%3A57Z","score":16.261,"title":"The Lies That Summon the Night","url":"https://bookfrontier.com/books/9798217094905"},{"authors":["Katee Robert"],"book_id":"9781728268316","cover_image_url":"https://img.bookfrontier.com/9781728268316.jpg?v=20260417T162657Z%3A2026-04-17T16%3A26%3A57Z","score":16.2255,"title":"Heir","url":"https://bookfrontier.com/books/9781728268316"},{"authors":["Briar Boleyn"],"book_id":"9780778306344","cover_image_url":"https://img.bookfrontier.com/9780778306344.jpg?v=20260417T162657Z%3A2026-04-17T16%3A26%3A57Z","score":16.2206,"title":"The Wings That Bind","url":"https://bookfrontier.com/books/9780778306344"},{"authors":["Gena Showalter"],"book_id":"9781459233188","cover_image_url":"https://img.bookfrontier.com/9781459233188.jpg?v=20260417T162657Z%3A2026-04-17T16%3A26%3A57Z","score":16.1987,"title":"Wicked Nights","url":"https://bookfrontier.com/books/9781459233188"},{"authors":["Laura Thalassa","Susannah Jones","Lavabrook Publishing, LLC","& 0 more"],"book_id":"9781728280165","cover_image_url":"https://img.bookfrontier.com/9781728280165.jpg?v=20260417T162657Z%3A2026-04-17T16%3A26%3A57Z","score":16.1471,"title":"Pestilence","url":"https://bookfrontier.com/books/9781728280165"}],"topics":[{"evidence_refs":["keyword:romance reader gifts"],"label":"Romance","score":0.8381,"slug":"romance"},{"evidence_refs":["keyword:fantasy gifts"],"label":"Fantasy","score":0.4805,"slug":"fantasy"},{"evidence_refs":["keyword:dark romance"],"label":"Dark","score":0.0812,"slug":"dark"},{"evidence_refs":["keyword:queer romance"],"label":"Queer","score":0.0444,"slug":"queer"}],"what_you_get":["Themes: Romance, Fantasy, Dark.","Reading lane: Vampire Romance and Fantasy Romance.","Publisher: Random House Worlds."]},"llm_signals":null,"source_presence":{"amazon":true,"book_detail":true,"goodreads":true,"llm_signals":false,"similarity_seed":true},"stats":{"amazon_ratings_count":123,"goodreads_ratings_count":2418,"goodreads_reviews_count":1134,"quality_score":0.9592}}