The worlds most famouse painting is hiding a big secret! An X-ray of the Mona Mousa reveals a strange riddle. Solving the clues takes Geronimo to the most dangerous parts of the city but facing the hair-raising rollercoasters and vicious octopuses is all worth it for the amazing treasure at the end of the trail. Isnt it?The series is perfect for 5 to 8 year olds both avid and reluctant readers due to its expressive typeset fun illustrations and humorous stories. Supplementary material is available: www.sweetcherrypublishing.com/resources
