Have not finished drawing in this yet, but giving this a review none the less.
If you're running out of ideas of what to draw for daily warm-ups or just want something fun to do, this is the book for you. It has themes and ideas that many people don't approach to drawing, especially the more simple ones.
Some pages are divided in half either horizontally, diagonally, or vertically. This helps switch up the pages and really makes you think on how to draw something within the provided space. The diagonally separated pages are quite interesting as someone wouldn't normally think about a composition in a triangular space.
It's quite fun and I enjoy drawing in it. I wish that the pages were slightly thicker as I would love to try using ink or markers on it, but I'm afraid of it bleeding through with the current paper in there.