Instruct: Classify a review as either positive or negative.
Query: Kindle edition useless

This is a collection of letters and documents from early Christianity. I have the book form and it is excellent.This edition, however has no interactive table of contents, thus rendering it practically useless on the Kindle. With all the introductions, prefaces, and bibliographies, the reader doesn't come to the first text until about location 500! If I use it at all, I will have to go through one page at a time and bookmark the beginning of each document. Not worth the trouble.