From the Developer
This application is a collection history books which is the discovery, collection, organization, and presentation of information about past events in human society. All events that are remembered and preserved in some authentic form constitute the historical record. The task of historical discourse is to identify the sources which can most usefully contribute to the production of accurate accounts of past. Historians write in the context of their own time, and with due regard to the current dominant ideas of how to interpret the past, and sometimes write to provide lessons for their own society. In general, these history books will bring an extensive knowledge of world history to readers who want to learn about human s history.