Explore : An incredible single-volume encyclopedia that brings an entire world of knowledge to your fingertips. Arranged thematically into ten core subjects, covering a comprehensive range of fascinating topics. Essential information is quick and easy to access, with color-coded chapters and text by expert authors divided into short, easy-to-read sections. Dynamic, colorful feature spreads highlight topics of special interest. More than 1,000 images and photographs, plus clear step-by-step sequences of events.