This book covers 15 or so philisophies and religions, the popular ones that readers might want to explore. Each is written by an expert, and they summarize the important points.

Each chapter is several pages. Nothing too in depth. It's a decent take on a morsel from each. Who'd benefit from this book? Someone who just realized they need to put more philosophy/religion in their life and don't know where to start.

Yeah, it's a niche. That's all I got. What I leared is that I have some altruistic tendencies among my other philosphy interests.