Design is so simple, that's why it is so complicated.

 - I couldn't have put this better myself. The above quote is from American designer Paul Rand, best known for his corporate logo designs. I've been looking at his work during my latest project, as he has produced some wonderful book layouts - many of which are designed for children - that are so aesthetically beautiful that I feel they should be aimed at older ages also. Here's a selection of my favourites: