The Madman's Daughter Series by Megan Shepherd

Sixteen-year-old Juliet Moreau has built a life for herself in London—working as a maid, attending church on Sundays, and trying not to think about the scandal that ruined her life. After all, no one ever proved the rumors about her father's gruesome experiments. But when she learns he is alive and continuing his work on a remote tropical island, she is determined to find out if the accusations are true... moreSixteen-year-old Juliet Moreau has built a life for herself in London—working as a maid, attending church on Sundays, and trying not to think about the scandal that ruined her life. After all, no one ever proved the rumors about her father's gruesome experiments. But when she learns he is alive and continuing his work on a remote tropical island, she is determined to find out if the accusations are true. Accompanied by her father's handsome young assistant, Montgomery, and an enigmatic castaway, Edward—both of whom she is deeply drawn to—Juliet travels to the island, only to discover the depths of her father's madness: He has experimented on animals so that they resemble, speak, and behave as humans. And worse, one of the creatures has turned violent and is killing the island's inhabitants. Torn between horror and scientific curiosity, Juliet knows she must end her father's dangerous experiments and escape her jungle prison before it's too late. Yet as the island falls into chaos, she discovers the extent of her father's genius—and madness—in her own blood. Inspired by H. G. Wells's classic The Island of Dr. Moreau, The Madman's Daughter is a dark and breathless Gothic thriller about the secrets we'll do anything to know and the truths we'll go to any lengths to protect. less

To defeat the darkness, she must first embrace it. Months have passed since Juliet Moreau returned to civilization after escaping her father's island—and the secrets she left behind. Now, back in London once more, she is rebuilding the life she once knew and trying to forget Dr. Moreau’s horrific legacy—though someone, or something, hasn’t forgotten her... moreTo defeat the darkness, she must first embrace it. Months have passed since Juliet Moreau returned to civilization after escaping her father's island—and the secrets she left behind. Now, back in London once more, she is rebuilding the life she once knew and trying to forget Dr. Moreau’s horrific legacy—though someone, or something, hasn’t forgotten her. As people close to Juliet fall victim one by one to a murderer who leaves a macabre calling card of three clawlike slashes, Juliet fears one of her father’s creations may have also escaped the island. She is determined to find the killer before Scotland Yard does, though it means awakening sides of herself she had thought long banished, and facing loves from her past she never expected to see again. As Juliet strives to stop a killer while searching for a serum to cure her own worsening illness, she finds herself once more in the midst of a world of scandal and danger. Her heart torn in two, past bubbling to the surface, life threatened by an obsessive killer—Juliet will be lucky to escape alive. With inspiration from Robert Louis Stevenson’s The Strange Case of Dr. Jekyll and Mr. Hyde, this is a tantalizing mystery about the hidden natures of those we love and how far we’ll go to save them from themselves. less