Barcelona's Multiverse is a book of photographs of Barcelona, as might be seen in a different, and to us invisible, universe from our own. The juxtaposition of photographs presented here raises forcible images of some of the city's most emblematic locations. The book contains texts by expert international scientists, along with author's story. Lluis Busse (Barcelona, 1961) has a degree in Fine Arts and a PhD in Philosophy from the University of Barcelona. He has employed his artistic training in this innovative project, which combines memorable photographs and a fictional story with contributions by noted scientists to make Barcelolona seem even more fascinating than we could ever have imagined it until now.