When a pair of rare lizards, with the odd name of Shufongfong, are stolen from the Museum of Mouse City, Geronimo suspects that the sudden visit of the Prince Noguda is somehow connected. Geronimo leads our heroes into the wild jungle of Bandal, where he discovers that rare lizards are not the only thing that the Prince likes to collect.

On the occasion of the hundred year anniversary of Topazia, Geronimo must hide the identity of the special guest, but he finds it difficult.

Geronimo was invited to visit the set of an action film directed by his old friend. The opportunity to write a great story, leads our group of adventurous mouse to the film set. But a series of unfortunate events hinder the shooting. Jack Star, famous actor and idol of Benjamin and Pandora, is ready to help our heroes, but Geronimo suspicious of him. Is Geronimo just jealous? Will Geronimo, with the help of Benjamin, Thea and Pandora to save the day?.

WhenAt the Museum of New Mouse City strange things are happening. There seems to be a mummy at night roaming around the rooms of the museum and also during the day, scaring visitors. Geronimo is firmly convinced that there must be a logical explanation to all this, mummies don’t just get up and go for a walk! And Geronimo is always right, right?.

Sally Ratmousen has been kidnapped! Even worse, the kidnapper is none other than Barry Whiskers, an old acquaintance of Geronimo! Despite the fact that Sally is his greatest enemy, Geronimo can’t leave her in the hands of a kidnapper. Absolutely not! But things are not always what they seem and incredible twists and reversals lead up to a truly unexpected conclusion.

Geronimo is really weird lately! Everyone, friends and strangers continue to complain about him for things he claims he never did. Between visits to doctors and impossible diets, Benjamin begins to suspect that his uncle has a split personality ... but what if it were simply an impersonator? What if there is another Geronimo who is going around causing damage? Who could be behind all this?