Along with Francis Crick, James Watson was the discoverer of the double helix structure of the DNA molecule, realising both how it was able to reproduce itself and how, through its immense variety, it was able to pass on genetic instructions from one generation to the next.

This delightful board book will help the youngest Ripley's readers learn their shapes - and have a lot of fun along the way!

Using quirky characters and colourful illustrations, It's a Circle will get kids seeing squares, circles and triangles all around them!