It's a pretty good book. Gave me the information I was looking for but it's significantly biased toward Christianity. At the very beginning, they say they want to present an "objective" view of all the religions, then immediately after, they say Christianity is the only religion that is completely true. And how do we know this? Well, because God said so, of course! It's right there in the Bible!! Then they go on to discuss the other religions and at the end of each, they compare them to Christianity and to each other (which is good), but then they say "here are all the reasons why this religion is wrong."
B&S outlines ive been able to read through. also read their, 'guide to bible prophecy' their masterpiece that's sadly out of publication.