The Mona Mousa Code


by Geronimo Stilton (Author)

Book Cover for The Mona Mousa Code

   Book 15   
Pages: 128
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Do you like art? I do! So when Thea heard that there was a secret map hidden beneath Mouse Island's most famous painting, the Monamouse, I knew we had to get the scoop! Together we began to investigate, and soon we discovered secret clues that led us to the most fabumouse secret. And it all lay beneath the streets of New Mouse City!

Geronimo Stilton Series—Summary and Book Order

Series: Geronimo Stilton
Reading level: 6+
Books in series: 66
Read in order? No
Website: geronimostilton.com/US-en/home
Tags: illustrated  fantasy  mystery  adventure  first chapter books  comedy & humour 

 Print series book list

Books in series order

1.   Lost Treasure of the Emerald Eye  (2004)
2.   The Curse of the Cheese Pyramid  (2004)
3.   Cat and Mouse in a Haunted House  (2004)
4.   I'm Too Fond of My Fur!  (2004)
5.   Four Mice Deep in the Jungle  (2004)
6.   Paws Off, Cheddarface!  (2004)
7.   Red Pizzas for a Blue Count  (2004)
8.   Attack of the Bandit Cats   (2004)
9.   A Fabumouse Vacation for Geronimo  (2004)
10.   All Because of a Cup of Coffee  (2004)
11.   It's Halloween, You 'Fraidy Mouse!  (2004)
12.   Merry Christmas, Geronimo!  (2004)
13.   The Phantom of the Subway  (2004)
14.   The Temple of the Ruby of Fire  (2004)
15.   The Mona Mousa Code  (2005)
16.   A Cheese-Colored Camper  (2005)
17.   Watch Your Whiskers, Stilton!  (2005)
18.   Shipwreck on the Pirate Islands  (2005)
19.   My Name Is Stilton, Geronimo Stilton  (2005)
20.   Surf's Up, Geronimo!  (2005)
21.   The Wild, Wild West  (2005)
22.   The Secret of Cacklefur Castle  (2005)
23.   Valentine's Day Disaster  (2006)
24.   Field Trip to Niagara Falls  (2006)
25.   The Search for Sunken Treasure   (2006)
26.   The Mummy with No Name  (2006)
27.   The Christmas Toy Factory  (2006)
28.   Wedding Crasher  (2007)
29.   Down and Out Down Under  (2007)
30.   The Mouse Island Marathon   (2007)
31.   The Mysterious Cheese Thief  (2007)
32.   Valley of the Giant Skeletons   (2008)
33.   Geronimo and the Gold Medal Mystery  (2008)
34.   Geronimo Stilton, Secret Agent  (2008)
35.   A Very Merry Christmas  (2008)
36.   Geronimo's Valentine  (2009)
37.   The Race Across America  (2009)
38.   A Fabumouse School Adventure  (2009)
39.   Singing Sensation  (2009)
40.   The Karate Mouse  (2010)
41.   Mighty Mount Kilimanjaro  (2010)
42.   The Peculiar Pumpkin Thief  (2010)
43.   I'm Not a Supermouse!  (2010)
44.   The Giant Diamond Robbery  (2011)
45.   Save the White Whale!  (2011)
46.   The Haunted Castle  (2011)
47.   Run for the Hills, Geronimo!  (2011)
48.   The Mystery in Venice  (2012)
49.   The Way of the Samurai  (2012)
50.   This Hotel Is Haunted!  (2012)
51.   The Enormouse Pearl Heist  (2012)
52.   Mouse in Space!  (2013)
53.   Rumble in the Jungle  (2013)
54.   Get Into Gear, Stilton!  (2013)
55.   The Golden Statue Plot  (2013)
56.   Flight of the Red Bandit  (2014)
57.   The Stinky Cheese Vacation  (2014)
58.   The Super Chef Contest  (2014)
59.   Welcome to Moldy Manor  (2015)
60.   The Treasure of Easter Island  (2015)
61.   Mouse House Hunter  (2015)
62.   Mouse Overboard!  (2016)
63.   The Cheese Experiment   (2016)
64.   Magical Mission  (2016)
65.   Bollywood Burglary  (2016)
66.   Operation: Secret Recipe  (2017)