The sign of four /

Eitemau Tebyg

• The hound of the Baskervilles /
  gan: Doyle, Arthur Conan, Sir, 1859-1930
  Cyhoeddwyd: (1974)
• The valley of fear /
  gan: Doyle, Arthur Conan, Sir, 1859-1930
  Cyhoeddwyd: (1974)
• A study in scarlet /
  gan: Doyle, Arthur Conan, Sir, 1859-1930
  Cyhoeddwyd: (1974)
• My life with Sherlock Holmes: conversations in Baker Street
  gan: Doyle, Arthur Conan, Sir, 1859-1930
  Cyhoeddwyd: (1968)
• The case-book of Sherlock Holmes /
  gan: Doyle, Arthur Conan, Sir, 1859-1930
  Cyhoeddwyd: (1974)