How to Get Around in Bulgaria

You need just to have a look at the maps and to connect to internet to see some of the cities. They have the menus in both languages, Bulgarian and English. In a small village still it's only in Bulgarian language but like a lonely planet. Do you need anything other than a passport to get into Bulgaria? Yes, yes. All your passports. The same thing as France or Germany. And the last caller he asked about getting around, literally what is the way to get around? Is it buses or trains or how does that work?