Pot Planet by Brian Preston: ‘…Preston is part journalist, part missionary and all viper. He likes to get “baked” on pot. He also enjoys the vagabond life. So, one day, perhaps while under the influence, what should pop into his head but an idea for a book: travel around the world, check out the marijuana scene in different countries (getting baked whenever possible), then write it all up and get it published. Dude! Such notions often float past while the bong bubbles, but in Preston’s case he actually grabbed on, stayed with it and cranked out Pot Planet: Adventures in Global Marijuana Culture. ‘ Salon review