Naomi Jones 
One More Try [PDF ebook] 

Circle loves the tower that the squares and hexagons have built and wants to make his own. But circles, diamonds and triangles are pointier, rounder and much wobblier – making a tower is not as easy as it looks! The shapes try and try but their tower just keeps tumbling down. Can Circle persuade them to have just one more try? In this perfectly shaped follow up to the bestselling The Perfect Fit geometry meets brilliant storytelling and vibrant artwork.