London, 1842. Wild Boy, master detective and former freak-show performer, and Clarissa, circus acrobat and troublemaker, are the secret last hope of a city beset by horror. A poisoner stalks the streets, leaving victims mad with terror.
- ISBN: 9780763662530
- Author: Jones, Rob Lloyd
- Published: 2015 , Candlewick Press (MA)
- Themes: detective stories, Horror, Murder
- Descriptors: England (UK), Fiction, Intermediate (ages 9-14), Mystery and Thriller
- No. of pages: 336