She has become everything but is no one. Known only as Bullet she was long ago forced to shed the name her parents gave her. Changed, molded and trained to kill with sharp-shooting efficiency she is one of The Collective’s most valuable assets. In a cadre of killers, Bullet is death waiting but her time for vengeance has come.He was loved and then he lost. He has become a hunter in search of revenge.Everything was taken from Rand the day a bullet ended the lives of his beloved wife and daughter. He has searched for their killer seven long years and may have her in his hands. Rand has suffered but now the time has come to make The Collective pay or die trying.Joy and sorrow are two sides of the same coin. Vengeance draws them together but before all is said and done they will learn love can either break you or make you stronger.

    The timing is wrong.Three years later, she finds him again, but their separation was poisoned with narcotics and bloodied by enslavement.Her freedom gambled away, Charlee Grosky escapes the international businessman who held her captive. But his power reaches beyond her protective barriers and threatens everyone she has come to love. Jay Mayard wears his tortured secrets under his rock god facade. Drugs are his release, even as he seeks to be the man forged of the steel only she can see.In a celebrity world filled with paparazzi, groupies, and drugs, Jay and Charlee must face their worst fears. When the battle is over, what will be left...Beneath The Burn.Romantic ThrillerStand Alone (no cliff-hanger)

    She’s beautiful, well-educated, her father is rich, powerful — and she works for him. The perfect little princess, raised to be just like daddy.But it’s all a lie.A bloody, screwed up lie, and David Gethen is about to tear it all down and destroy Lianna in the process. He wants revenge, he wants to finish the plan his father started years ago — but after he takes her, after he tortures her, he begins to realize just how wrong he may have been.Publisher's Note: This book is a dark romance that contains intense scenes, graphic language, and capture fantasy which may be disturbing for some readers. Please choose another book if this is not your cup of tea!

    ” (Everything Marie) Book 1 in the Irrevocable Duet Stripped of everything she knows--even her real name--Silver is forced to adapt, to obey, and to do anything she needs to do to survive. Sometimes when you can’t go back, the only way out is to descend into the darkness. my Captor When I woke in that place, I just wanted to survive. But survival came at a cost, for which they demanded my will and body. my Master With pain came acceptance. Fully-dependent on the man who claimed me, I learned to appreciate what I had-life and relative safety. my Protector I watched him spill blood and tend my injuries. With betrayal came a revelation. “Not only did Irrevocable gut me, it took me on a roller coaster ride full of emotions that I usually don’t experience while reading romances…. You start to hate, you start to sympathize, and you begin to fall in love in every way. Ms. Callahan has turned my world upside down with her writing. Dark, sensual, and at times overwhelming, Irrevocable will bring you on a dark journey that you will never forget..” (Shayna Renee’s Spicy Reads, TOP PICK of 2014!) IRREVOCABLE is a dark romance intended for adult readers 18+ only. Not intended for those easily offended by dark subject matter.

     I thought moving back to Kingsbury Falls would be good for me… until I saw him. Maddox Hale was my high school sweetheart, and the best friend I ever had. We shared all the important firsts together, but when faced with making him choose between me and the life he wanted, I made the decision for him. I left without a word, or an explanation. Now I’m back, and so is he… with his daughter. Maddox A.B. Clark broke my heart and made me swear I would never return to my hometown. I left to become a champion bronc rider. Eleven years later, I moved back, with a wife and a baby on the way. Now I’m a single daddy, running the family ranch. My daughter is the only woman in my life… until A.B. shows up, throwing my world into disarray. I don’t know if trust can ever be earned after it’s been broken, but she makes me want to believe in the possibility. With nothing to lose and everything to gain, Dr. A.B. Clark sets out to win back not just the trust, but the heart of her first and only love, single daddy Maddox Hale. With the best intentions, not to break his heart a second time, A.B. is faced with a decision that could risk losing everything she’s ever wanted. Can Maddox risk not only his, but his daughter’s heart being broken by the one woman that sets his world on fire? Mustang Daddy is a wild ride of small town, epic romance. An emotional, heartfelt, sexy and sassy love story that will restore your faith in second-chances. **This is a full length, stand-alone romance with a happily ever after and no cliff hanger. ** ***As a thank you for reading Mustang Daddy, and for a limited time only, we have included three additional full length romance novels by Sienna. These are not novellas. A total of four, full length, Sienna Park Romances for the price of one!***

    She will pay for her betrayal however I deem necessary. Imagine living in a constant nightmare where you have no control. Running from someone or something, you can hear him getting closer and feel his breath on your neck. You know that no matter what you do, he’s going to get you. He will win.But I don’t have just one. I have four. Ryan Scout, Van Rellik, Dax Monroe, and Grayson Law are the Reapers of Westbrook High, my ex-best friends, and now my biggest enemies. They run the school and own this town. They want nothing more than to make me pay for what I saw that night at Death Valley. A sick and twisted game that leaves me dirty and bruised with torn clothing. So how did I fall in love with one?I was raised to fear the dark side, but he showed me it was in the dark where the truth came to light. He played with me until my body craved his touch. I was going to prove I could be his most trusted servant in every form of the word. Whether kneeling before him or lying on my back, my sole purpose in life was to be his. But when you’re a toy everyone likes to play with, you’re bound to end up broken.Things to know about Make You Beg It is not RHIt is MF & MFMIt is told in multiple POVsThis is a 140K word dark bully romance and may contain triggers for some due to sexual situations, language, and violence.