Alas no, I saw this a while back and saved it. I believe they’re mostly a mix of direct quotes (or as much as one can be given they weren’t speaking English), and a lot of summations from their published works. So rather than reading a whole book, you get a few sentences carrying their main points.

At least that’s what I recall :-)

My suggestion would be to look in to the authors, find their relevant works and give them a read, that’ll give you the same thoughts and opinions but with way more detail :-D