“The Human Leopard” by Edogawa Ranpo, a book in the Boy Detectives series. - Title: The Human Leopard - Author: Edogawa Ranpo - Publisher: Poplar Publishing - Price: 600 yen - Series Number: Boy Detective 44 Published in Showa 60 (1985), 20th printing Thank you for viewing. There is some soiling, and there is a mark erased with a marker on the cover.