Geoclick is a game which is meant to help you memorize where towns, countries and other are located in a map.
Several maps are available for download, as well as the opportunity to browse all available maps.
Blank and regular maps are available. The game is highly customizable and is meant for several users. This game won't replace an atlas, but it is funny and useful enough to have you improve your knowledge. An E-Book can contain a single Chapter or it can have an unlimited number of Chapters. There is no limit on the individual Chapter size.