In the latest of what has become a cottage industry of “before-you-die” travel books, Chris Santella includes bedding down in the great outdoors in the usual places (including Big Sur), but also in Tasmania, Botswana, France, Croatia and Thailand, among others. Though Swedish-style camping may be a bit less restic than Americans might be used to, it is certainly popular — during the summer, more Swedes stay at campgrounds than in hotels or youth hostels.