"Carr expands her dark, weird world... wrapping the elements around a solid mystery." -- Publishers Weekly "The mix of figures from history...and fictional characters...plus the dual narration from both Eliza and Lizzie make this a standout." -- Library Journal "This debut steampunk, gender-swapped take on Robert Louis Stevenson's classic story of the uncontrolled id ... [has] energy and over-the-top adventure. Don't think about it too hard, just enjoy the ride." -- Library Journal "This debut electropunk monster mashup gives you exactly what you never knew you wanted: The classic story of Dr. Jekyll and Mr. Hyde with a genderbent twist." -- barnesandnoble.com "Carr's steampunk debut is electrifying, memorable, and razor sharp." -- Publishers Weekly "A fearlessly imaginative world of magic, mystery and literary allusion that is delightfully immersive and dangerously seductive. ...[Carr's] heroine's journey is full of sensual intrigue and heady danger that will leave readers breathless." -- RT Book Reviews (4.5 stars) "...Ms. Carr takes us into an almost-familiar world, drawing us further into the dark just a bit at a time. If you thought steampunk was played out, here is an utterly convincing revivification." -- Wall Street Journal