Obviously this book is considered for beginners, but if you really are a beginner, it will just lead you in the wrong directions. And if you're experienced, then you'll be shaking your head at some of the stuff written. While there are some nice pictures, even that is organized badly because you have to flip about 10 pages over to see the picture of the plant being discussed. The plant profiles section is very short and almost useless, especially the "Similar plants" category, which is very inaccurate. And there's not one mention of Aponogetons, or some other very common aquarium plants. Save your money for something better. I bought this and returned it for a full refung 3 days later. If you're looking for a quality, cheap beginners book, get Scheurmann's Aquarium Plants Manual instead.