Grids. Gotta love them. Whether it be for design or just pleasure, nothing beats a good bit of structure in your life. Grid Index is a book by author Carsten Nicolai (published by Gestalten) and “is the first comprehensive visual lexicon of patterns and grid systems.” Basically, its a book of 300+ grids and accompanying cd. So if your lazy, suck at Maths, or both, then pic this up. It would also make a great (albeit expensive) colouring book.