Freaks - Kieran Larwood

The Freaks are a band of misfits, trapped in a nightly Victorian
sideshow. There's Wolf-girl, Sheba, with her amazing sense of smell;
Sister Moon, who can move at the speed of light; and Monkey Boy,
ace climber and human stink bomb.
But during the day, the Freaks
decide to put their extraordinary talents to use.
And in a world of child-snatchers, grave robbers and dastardly doctors,
they solve the mysteries no one else cares about . including
why London's poorest children are being snatched from the banks
of the Thames.