Geronimo Stilton visits Australia where he has an adventurous time dodging sharks and snakes, and getting lost in the Outback.

It was my most thrilling adventure yet! My old friend Professor von Volt had discovered the location of the famous Ruby of Fire. And before I could let out a squeak of protest, my sister Thea had dragged me into race to be the first to find the legendary gem. The jewel was protected by thousands of ancient booby-traps -- a 'fraidy mouse's worst nightmare? Would I make it through with my fur?

When you're with Geronimo Stilton, it's always a fabumouse adventure! Great Gouda! There were hearts everywhere in New Mouse City. My friend, Creepella, had started a new dating and wedding-planning agency, and she chose me as her assistant! But someone was trying to sabotage the matches. Could I figure out who before hearts are broken?

While celebrating his birthday with his family, Geronimo realizes someone has replaced all of his money with counterfeit bills and sets out to find the thieves.

"In this fabumouse adventure, the Thea Sisters head to Alaska, where they're attending a conference held by an important ecological association. Their host and his family are native Alaskans, who show the mouselings their favorite games and activities. But soon there's trouble - the Thea Sisters discover that someone is upsetting the ecosystem by blowing up the ice with explosives! Can the Thea Sisters figure out what's going on and save the day?"...

"Trap had finally talked Geronimo into taking a relaxing vacation. But it turned out it wouldn’t just be given to him. They were going to have to win it. Geronimo was on his way to Port Stinky to win a race against the wild. Could he stand the smell long enough to win?" -Publisher