Sherlock Holmes, the famous detective, has sent an important note (shown above) to his helper, Doctor Watson.

Unfortunately the message has been written in a secret code and Watson is not very good at working them out!

Can you help Watson to save the day?

Use the key below to work out the message. It shows each letter and the symbol that Sherlock has used instead of the letter.

This puzzle is also available as a print-out using PDF files.

The puzzle can be found here [PDF file 214 kB]

The solution can be found here [PDF file 104 kB]