For years, Atlanta has worked to fix failing public schools. Charter schools have begun to appear as an alternative to many of those troubled schools. In author David Osborne’s latest book, Reinventing America’s Schools, he suggests charter school-like guidelines that all schools should follow, including Atlanta’s. We talked with him and Atlanta Journal-Constitution reporter Maureen Downey. Ever wanted your own country? Maybe a micronation is what you need. Twenty-seven self proclaimed nations,