High-Performance Cars" is a coloring book for audiences of all ages. It's a book that offers realistic expressions of cars and background scenes with full details, depths, shadows, and highlights that caters to both advanced artists and beginners. The author, ChanTim In, has interests in a wide range of art styles and will soon be offering numerous coloring books that will include: trucks & SUVs, planes, trains, tractors, birds, butterflies, wild animals, insects, and creative one-off patterns.