I’m surprised that I’m only the third goodreader to rate this book. It’s been out 15 years. It has 2-4 full-color pictures on every page, typically integrated directly into the text. With less than 100 pages it’s a quick read. And, as someone who considers font/readability in ratings, the size and typeface are fantastic.
I’m going to consider this as similar-to-DK, but less complete. Each page is a new topic or oil and it’s informative but not truly useful. Decent reference for visual learners but not enough detail to be a first choice for people wanting a reference guide.