Unnecessary work which list a number of evidences that are only common sense (like store the dishes in order of size ....) mixed with pseudo jokes not funny. To make room as the throw; this will be a less home. This is the first time I want to get rid of a book. If you want a useful and careful work: "I am overwhelmed (e) at home: First Aid Guide for organizing the daily" Claire Mazoyer, I read just before it.