Both printed books and downloadable ebooks generally have lots of online reviews you can read. For made public books, the Amazon website is an excellent source of reviews. Regardless of if you intend to get a book at your local Waterstone’s you can try the reviews on Amazon first.

If you’re looking at ebooks, many foreign exchange forums carry a review section where members post what they thought about the latest forex systems, robots and ebooks that are available on the internet.

With all purchaser reviews of this kind, remember that they’re different than paper reviews. Paper reviewers are generally pros in the topic while online customer reviews are created by members of the public who might not be knowledgeable in any way.