Cirrus@Austlit

'Eleven-year-old Jem Barbary spent most of his early life picking pockets for a canny old crook named Sarah Pickles. Now she's betrayed him, and Jem wants revenge. He also wants to work for bogler Alfred Bunce, who kills the child-eating monsters that lurk in the city's cellars and sewers. But Alfred is keen to give up bogling, since he almost lost his last apprentice, Birdie.

'When numerous children start disappearing around Newgate Prison, Alfred and Jem do join forces, waging an underground war. They even seek help from Birdie, dragging her away from the safe and comfortable home she's found with Miss Edith Eames. Together they learn that there's only one thing more terrifying than facing a whole plague of bogles - and that's facing some of the sinister people from Jem's past ...' (Publisher's blurb)

'Twelve-year-old Ned Roach used to scavenge for scraps along the Thames riverbank. But the recent plague of child-eating bogles in London means that he's now working as an apprentice to Alfred Bunce, the bogler.

'Alongside Jem Barbary and (sometimes) Birdie McAdam, Ned must lure bogles out of their lairs so that Alfred can kill them. And this means spending a lot of time in the city's murky underground waterways - especially when Alfred is hired by the London Sewers Office to stamp out a deadly infestation.

'But times are changing. As magic and folklore give way to the machine age, Alfred begins to face an uncertain future - while Ned and his friends find themselves threatened by an enemy from their past who's even more dangerous than the bogles.

'Catherine Jinks captures the end of an era and the start of a technological revolution in her brilliant final instalment of the City of Orphans trilogy.' (Publication summary)