Recently we found appealing those book covers. First one is designed by John Fulbrook III and is a metaphor of time, thanks to melting ice–cream. Second cover is from Murakami book "Blind Willow, Sleeping Woman" and was designed by Talia Baer, and illustrated by Keren Tegger. Third is an example of minimalist design of Rodrigo Corral. The last but not least is a great design for everyday usage, it represents a series of Harvard Business Review classics.