 The first four books in the series were published between 1990 and 2001 by a variety of publishers (such as Hodder Children's Books, Puffin, and Scholastic) and have since gone out of print but are available as audio adaptations through Audible and iTunes.The ITV cartoon was produced by Honeycomb Animation and aired between 2000 and 2006 with 6 series; reruns aired on the Nickelodeon channels along with the 2011 series.Each book in the franchise contained several cautionary tales about children of many ages and the consequences of their antisocial actions.