Grayscale coloring is a wonderful art genre that has become popular with colorist like you. Skip the stages of design, perspective plotting, and value studies. Go straight to what you love the most - COLOR!! Whether you choose realistic or stylistic - each design can become your own unique color expression.Travel size coloring books are specially made with the commuting colorist in mind. Great designs are formatted to fit easily into backpacks, flight bags, and briefcases. Take them on the road, in the air, or keep them on hand for lunch and coffee breaks. Make creative use of spare minutes anywhere.