PositiveLibrary JournalThe only topic that is somewhat technical and requires a bit of effort to follow is Parker’s explanation of how the inexactitudes introduced by inputting and outputting date in decimal form leads to problems because the internal computations are actually done in binary. Yet, Parker has a sly wit; so, although all this sounds very serious, in fact, the writing style is breezy and, in some parts, extremely funny ... A clever, amusing book about some of life’s more serious problems; highly recommended.