Tintin 18 - The Calculus Affair - Hergé

Windows, mirrors and chandeliers are spontaneously shattering and Tintin is left flummoxed. After a shooting and a break in, Tintin knows Calculus is in danger, but he has only one clue - an unusual packet of cigarettes. He has a mystery to solve. But can he do it before a terrible weapon falls into the wrong hands?