Jeffrey Bub received his PhD in mathematical physics from the University of London, UK, in 1966, where he studied physics with David Bohm at Birkbeck College and took part in Karl Popper's seminar in philosophy of science at the London School of Economics, UK. His first book, The Interpretation of Quantum Mechanics (Reidel, 1974), was influential in developing the concept of quantum logic. His second book, 'Interpreting the "Quantum World"' (CUP, 1997; revised paperback edition, 1999), won the prestigious Lakatos Award in 1998. He is currently a Distinguished University Professor at the University of Maryland, College Park, USA.