This book is aimed at children in primary school.

There are 32 pages in this book. This is a picture book. A picture book uses pictures and text to tell the story. The number of words varies from zero ('wordless') to around 1k over 32 pages. Picture books are typically aimed at young readers (age 3-6) but can also be aimed at older children (7+). This book was published 1999 by Oxford University Press .

Arthur Conan Doyle (22 May 1859 - 7 July 1930) was a Scottish writer, responsible for creating the literary character, Sherlock Holmes. Chris Mould is an established illustrator and has sold internationally. He is married with two children and lives in Yorkshire.