Trevor Triangle is Shape Land's happy postman.
He has mail to deliver to different shapes, including three birthday cards for Rebecca Rectangle.
It's a very windy day in Shape Land and Trevor Triangle loses Rebecca Rectangle's cards.
Will his shaped friends be able to help him find them? Or will Trevor Triangle ruin Rebecca Rectangle's birthday?
Find out in this pre-school story which helps educate children on shapes in a fun, exciting way that can be told time and time again