The ponies are woken in the middle of the night by two men pushing a horsebox up the driveway. ampnbspWho are they and what do they want An adventure begins when they realise the men are up to no good so they set about trying to stop them.Ponynapped is the fourth book in the series known as The Rainbow Riding School.ampnbsp The series follows the lives and adventures of a diverse group of ponies and their friends living at the riding school.ampnbspThe ponies always call Ptolemy the wise old owl in their time of need. His words always end the story with a simple moral message.ampnbsp Atticus the stable cat and Ketchup the cockerel feature in these charming tales and provide the bite size humour in these illustrated books aimed at children from 4 years upwards. Jenny Henwood the author is giving 50p of each book sale to one of four animal charities that complement the characters in the book.