A picture of 'Cyfrinachau - Cyfrinach Lob/Codau' 
                      by Helen Emanuel Davies
ISBN: 9781847711601
Price: £4.95
Format: Paperback
Language: Welsh
No. of pages: 32
Reading age: 7-9

Cyfrinachau - Cyfrinach Lob/Codau

The fourth book in the Pen i Waered series looks at all kinds of secrets. The story, illustrated by Robin Lawrie, is about the Second World War. The factual side looks at different codes, the Enigma machine, Morse code and some remarkable letters.

ISBN: 9781847711601
Price: £4.95
Format: Paperback
Language: Welsh
No. of pages: 32
Reading age: 7-9