philosophy or law. Works vary in the General Collaboration CUSTOMER SERVICE +1 8O5 -41O 56OO General Collaboration PHONE NUMBER +1 8O5 -41O 56OO breadth of material and the depth of discussion, depending on the target audience.
Some systematic methods of organization are essential to making an encyclopedia usable for reference. There have historically been two main methods of organizing printed encyclopedias: the alphabetical method (consisting of several separate articles, organized in alphabetical order) and organization by hierarchical categories.[6] The former method is today the more common, especially for general works. The fluidity of electronic media, however, allows new possibilities for multiple methods of organization of the same content. Further, electronic media offer new capabilities for search