* The primary font is likely a serif font: The style of the text in Geronimo Stilton books is reminiscent of classic children's books, which often feature serif fonts. These fonts have small decorative strokes at the ends of letters, giving them a more traditional and readable look.
* Possible font families: Considering the above, the font could be:
* Times New Roman: A widely used serif font, it's a safe bet for readability and familiarity.
* Garamond: Another popular serif font, it has a more elegant look than Times New Roman.
* Palatino: A serif font with a slightly more casual look, making it suitable for children's books.
* Other fonts: Additionally, different fonts might be used for titles, headings, and other elements. It's likely that the book designers chose fonts that complement each other and create a consistent look.
Unfortunately, without specific details from the publishers or designers, it's hard to say definitively which fonts are used.
To get the most accurate information, you could try contacting the publishers of Geronimo Stilton books directly.