Today one book of my design hero: Stanisław Zamecznik. Title: Tańcowaa igła z nitką.  It is very, very old one, published by Czytelnik in 1959, written by Jan Brzechwa. Perfect book - even it was made so many years ago it's still fresh and modern. There are many illustrators in Poland now designing their books in style of Zamecznik! It's not difficult to guess who :-) For everybody who wants to know more about this genius polish artist and architekt here and here you've got links. And I'll show you more books of Zamecznik in the future. 
Have a good weekend.