Horowitz horror

From Author Wars - https://authorwars.com/publications/horowitz-horror-725034.html

Overview:

Title: Horowitz horror
Author: Anthony Horowitz
Year: Unknown
Publisher: Van In
Binding: Trade Paperback
Type: Collection
Title Reference: Horowitz horror
Notes: Data from second-hand website as of 2019-07-26 confirms a softcover edition exists with 'Boektoppers' on the front cover. It appears this publication has not been assigned an ISBN number.