“KD Aldyn boldly probes where other authors fear to tread in this compulsive, ferocious dissection of memory and violence, and the result is a stunningly subversive, ridiculously addictive chimera of crime and horror. Dark as night and twice as absorbing, Sister Butcher Sister thrills in a way most modern thrillers can only dream of.” 
— James McKenzie Watson, author of Denizen

“A darkly confronting story of obsession, trauma and the complexities of retribution and forgiveness...For those who like their thoughts dark and their books darker, Sister Butcher Sister is unforgettable, menacing, unpredictable and utterly gripping.”
— Cass Moriarty, Author of The Promise Seed

"Unflinching and chilling, Sister Butcher Sister is a viciously twisted psychological thriller. The Rowling sisters will get under your skin...and one of them will rip it clean off." 
— Noelle W. Ihli, bestselling author of Ask for Andrea

“A shocking, well-paced mystery, Sister Butcher Sister drags us down the corridors of memory and through doors often locked for good reason. Aldyn pulls no punches in this frenzied, violent tale of an elusive serial killer blazing a blood-red trail through the highly curated lives of three sisters haunted by pasts they’d rather forget – only, SHE won’t let them.” — Katie Lattari, author of Dark Things I Adore

"Sister Butcher Sister is an irrefutably dark, deeply twisted tale of vengeance, retribution, and feminine rage with one of the most depraved characters I have ever had the pleasure of reading. KD Aldyn is a crime thriller writer to watch.”
— Marlee Bush, author of When She Was Me

“A slow, psychological burn that keeps you turning the pages and grasping for the slippery, blood-soaked truth right until the end. Just when you catch your breath, Aldyn twists the knife again. Dark and utterly compelling.”
— Katherine Kovacic, award-winning author of Kill Yours, Kill Mine