The Sewer Demon, Paperback


At the end of book 17 of the Roman Mysteries, Caroline Lawrence introduced us to Threptus - a young beggar boy.

In this fun and fabulous new series, Threptus starts work with his mentor - the soothsayer, Floridius - and together they must solve their first mystery...Can they rid a rich woman's house of the demon that haunts it in the dead of night?

What is the true nature of the demon? And is it really a supernatural being? Threptus is a brave, funny and loveable hero and each story is a mini-mystery perfect for readers aged 7 up.


  • Format: Paperback
  • Pages: 112 pages, Illustrations
  • Publisher: Hachette Children's Group
  • Publication Date:
  • Category: Historical
  • ISBN: 9781444004557



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