Luther Seminary
Bible Tutor: Ecclesiasticus
This site from The Bible Tutor provides information and briefly discusses the author and contents of the Book. Links are provided for information on specific portions of the text, along with a picture to illustrate one of the verses.
New Advent
Catholic Encyclopedia: Ecclesiasticus
This encyclopedia article offers a detailed overview of Ecclesiasticus, the longest of the deuterocanonical books of the Bible. Content includes a look at the original text, ancient versions, the author, method of composition, doctrinal...