Geronimo Stilton #11 (Geronimo Stilton)

Scholastic Paperbacks (Sep 1, 2004)
Mass Market Paperback – 128 pages
ISBN: 0439559731 / 9780439559737
It's Halloween on Mouse Island, and it seemed like everyone was out to get me, Geronimo Stilton! My cousin Trap kept pulling scary pranks on me. And then my sister Thea told me I had to write a book about Halloween in less than one day! Before you could say boo, my nephew Benjamin had dragged me ...