Andrew Leigh is a rarity--an economist who can crunch numbers and write lucid, engaging prose on a subject that matters. --Adele Horin, columnist and reporter, Sydney Morning Herald This accessible and sophisticated book is really important, and not just for Australians. Andrew Leigh, who writes with wit and vigor, has produced the first comprehensive summary of trends in social connections anywhere outside the US. Anyone concerned about contemporary society will find this book both informative and enjoyable. --Robert Putnam, author, Bowling Alone