Rapture actually has a lot of things going for it: lovely descriptions, vivid images of international locations, interesting angel lore, neat magical concepts, and a few raised and slightly discussed deeper themes. The problem is that all of these positives are beaten over the head with the fact this is book four, and the final book in a quartet, of an extremely uneven series.
The Fallen quartet is perhaps the most diverse series I’ve read in that every book is decidedly a different genre and story-type to the next, as if the author had a checklist of things she wanted to try and decided to use the same paper thin characters to act each one out.
So, while I enjoyed some aspects of this too-long book, it was always hampered down by the fact it was the last book, and thus needed to provide a conclusion and tie-in to the ones before it. The treasure hunt for ancient angelic relics to solve a mystery about the fall is a fine idea and easily could have been the plot of a different, better novel, which didn’t also have to weave in a whole ton of characters, revelations, and confusing reincarnation gimmicks in as well.