This book is pretty good, I use ohuhu markers with the book and the colors blend very well, the only thing I have to say about it is that if you are using markers you will not be able to use both sides of the paper, which is mostly given with markers but the book advertises 156 pages as if you can use them but as you can see from my pictures every drawing and sample I did bled through even on lighter colors. Still a very good book!