For several months, inhabitants of a number of French cities have been surprised to see large billboards in metros or on buses, advertising book by two authors with an unusual title: Dieu la science les preuves. This book is reminiscent of another work, Dieu et la science [God and Science], published thirty years ago, both in its title, content and intention and also in the interest and controversy it has aroused. This joint review will summarise the subject the book addresses (1), question its reception (2), and then evaluate it (3 and 4).