Book 1

City of Shadows

by Celia Rees

Published 14 October 1998
In the midsummer of his twelfth birthday, Davey, his twin cousins and his sister Kate, embark on a tour of the infamous underground city in Davey's hometown. As the tour progresses, Davey finds himself separated from the others, and inside an eerie chamber. Here he is drawn to a...Read more

Book 2

A is for Apparition

by Celia Rees

Published 14 October 1998

Book 3

U is for Unbeliever

by Celia Rees

Published 11 November 1998

Book 4

N is for Nightmare

by Celia Rees

Published 11 November 1998

Book 5

T is for Terror

by Celia Rees

Published 16 December 1998

Book 6

S is for Shudder

by Celia Rees

Published 16 December 1998