Beloved characters Asterix and Obelix fight to break the spell of the White Iris in the 40th instalment of this multi-million bestselling series.

A strange new philosophy is gaining popularity amongst the Roman soldiers. When its enchanting influence reaches the Gauls, everything they once held dear is turned upside down.

Positive thinking has invaded our favorite Gaulish village. And Asterix is positive it's because the Romans are up to no good! Will poetic language and optimism be enough to defeat our heroes Asterix, Obelix, and their magic potion?