Problem Gambling in Europe Challenges, Prevention, and Interventions Edited by Gerhard Meyer, University of Bremen, Germany Tobias Hayer, University of Bremen, Germany Mark Griffiths, Nottingham Trent University, United Kingdom As a leisure activity, gambling dates back to ancient times. More recently, the surge in avenues for gambling—casinos, sports betting, lotteries, and remote media (e.g.,Internet, mobile phone, interactive television) among them—finds growing numbe