Jade Summer Jade Summer is a brand owned by Fritzen Publishing LLC. Colouring is a wonderful hobby and a great way to have fun and relax. The Jade Summer brand colouring books come in a variety of themes, so we have something for everyone t enjoy. These colouring books are perfect no matter whether you are a beginner or expert. Colour each page however you want, there is no wrong way to colour, and no artistic talent or experience is required. Our books are great for Christmas, Easter, Valentine's Day, Mother's Day, anniversaries, birthdays or any special occasion. Read More Read Less