Encyclopædia Britannica it is scarcely used, and reviewers have recommended that it be dropped from the encyclopaedia. The also has color transparencies of human anatomy and several appendices listing the staff members, advisors, and contributors to all three parts of the Britannica. Taken together, the and comprise roughly 40 million words and 24,000 images. The two-volume index has 2,350 pages, listing the 228,274 topics covered in the "Britannica", together with 474,675 subentries under those topics. The "Britannica" generally prefers British spelling over American; for example, it uses "colour" (not "color"), "centre" (not "center"), and "encyclopaedia" (not "encyclopedia"). However, there are exceptions to
Online encyclopedia been published. Meanwhile, in the face of competition from rivals such as Encarta, the latest "Britannica" was digitized by its publishers, and sold first as a CD-ROM and later as an online service.# In 2001, ASCII text of all 28 volumes was published on "Encyclopædia Britannica" Eleventh Edition by source; a copyright claim was added to the materials included. The website no longer exists. Other digitization projects have made progress in other titles. One example is "Easton's Bible Dictionary (1897)" digitized by the Christian Classics Ethereal Library. A successful digitization of an encyclopedia was the Bartleby Project's online adaptation of