Al-Khalili, Jim, 1962- Paradox : the nine greatest enigmas in physics / Jim Al-Khalili. - 1st American ed. - New York : Broadway, c2012. - xiii, 237 pages : illustration ; 21 cm. Includes index. ISBN: 9780307986795 9780307986801 (ebook) Subjects--Topical Terms: Science--Miscellanea. LC Class. No.: Q173 / A395 P2012