Books can be attributed to "Anonymous" for several reasons:
* They are officially published under that name * They are traditional stories not attributed to a specific author * They are religious texts not generally attributed to a specific author
Books whose authorship is merely uncertain should be attributed to Unknown.
A strangely concocted addition to endtimes material. The first third of the book is a description of modern life scarily rushing towards an end (Sex! Drugs! Economics!) This description, though, is curious: sources from the early 2000s are cited, yet there’s no mention of the September 11 attacks or the wars in Iraq or Afghanistan. My best guess is that this part of the book was written in the late 1990s and then quickly updated.
The next two thirds of the book are boilerplate Adventist material that seems to have been copied and pasted from other text viz the Catholic Church is evil and beware the National Sunday Law. I skimmed over it without much interest.
Bottom line? A potboiler lazily cribbed together from other materials.