Hirameki: Draw What You See Book by Peng & Hu

Hirameki - 'brainwave' or 'flash of inspiration' in Japanese - is where doodling and imagination come together.

Simply put, it's the art of turning a random blot into something amazing, just by adding a few dots and lines.

If it's true that you can find happiness in little things, this book should keep your eyes, hand and brain entertained for hours.