"Spirals" is the next step up from ZigZag and introduces children to longer stories.

Each illustrated title tells an exciting tale which is divided into short chapters.

Very new readers might tackle a chapter at a time, while more independent readers would be happy to read a complete story in one sitting. "Glub!" - It's time to clean the fish bowl - in the sink you go, Lucky!

But then Dad does what he said you should never do - pull out the plug!

Will we ever see poor Lucky again?