Get up close and personal with some members of the animal kingdom with this lens book from Sassi Science. This book comes with a magic three coloured lens that allows you to discover three different themes in each page of the book. Move the red lens over a page in the book, and it will focus on one learning – for example, the internal organs of a fish. Look through the green lens, and suddenly you are exploring and learning about its scales in the same image – magic! This is a fantastic educational tool that children will enjoy using. Age guide: from 6 years.