描述
By Geronimo Stilton | Age: 7-10 | English | Page: 128 | Paperback | 19 x 13.2 cm | Cavemice Series
Geronimo Stilton's ancient ancestor Geronimo Stiltonoot is back in another prehistoric adventure!
Geronimo Stiltonoot and his family are off to find a cure for Grandma Ratrock's aches and pains. She's heard that a remedy hides in a legendary valley, and Geronimo isn't even sure it exists. Little does he know that getting there will be an adventure among geysers, volcanoes, and rivers of molten lava!