Geronimo sends valentines to all his friends but seems destined to spend the day alone.

"Rancid rat hairs! I'd been spending so much money lately, I had none left in the bank! Even worse, when my grandfather found out, he sent me off to Moldy Manor. There, miserly Uncle Stingysnout would teach me to be better at saving. How terrible! Could I learn to be less wasteful without going crazy?" --

Geronimo Stilton, editor of "The Rodent's Gazette," is looking forward to celebrating Christmas with his nephew, until a series of unfortunate mishaps brings about a change in his plans.

"Geronimo takes a vacation to the Camel Oasis!"--

When Geronimo gets a call to help Hercule Poirat solve a mystery at the same time as his date with Petunia Pretty Paws, what is a gentlemouse to do?

When Geronimo Stilton learns someone wants to steal the antique silver skates being offered as a prize in Mouse Island's annual winter Ice Skating Championships, he races to uncover the mysterious thief and save the prize.

When Geronimo gets lost looking for hidden treasures in the Gobi Desert, he comes across giant dinosaur bones.

Geronimo Stilton gets caught up in the World Karate Championships, thanks to the efforts of Bruce Hyena and Piccolo Tao, Bruce's super-sporty cousin. Geronimo only has a week to become real champion material! Will Geronimo manage to overcome his fears in order to win the competition?

Creepella investigates mysterious holes around Squeakspeare's mansion - could legendary pirate Morgan Blackwhisker be searching for his lost buried treasure?