Geronimo Stilton: The Haunted Castle (Book - 46) brings children’s favorite mouse character, Geronimo Stilton back in action. Geronimo, who just happens to be at home and going about his usual business, hears his telephone ring. Its his uncle, Samuel S. Stingysnout. Geronimo is invited to Samuel’s scary castle that lies far off in a distant place in Mouse Island, along with his family.

Geronimo is hesitant to say yes. He knows this trip isn’t going to be easy. Plus, he hates surprises. But all the relatives are going to be there! And Trap, Thea, and Benjamin are ready to go! So Geronimo can’t say no. He decides to go, despite knowing that this would make for one scary trip.

Geronimo Stilton: The Haunted Castle (Book - 46) is the 46th book in this best-selling children’s book series. The main character is Geronimo Stilton, who is a talking mouse living with his other mouse friends and family in New Mouse City, Mouse Island. He is editor and journalist at a fictional newspaper, The Rodent’s Gazette. He is mild in his mannerisms and wishes to live a life of peace and quiet, but gets dragged away on crazy far-off adventures with his nine-year-old nephew Benjamin Stilton, younger sister Thea Stilton, and cousin Trap Stilton.

All the books in this series are written in an autobiographical style. The book’s intended audience is in the age group ranging from 6-12 years. It’s an extremely popular children’s book, as is evident from the fact that it has been translated into 35 languages.