DUCKWORTH, MICHAEL
OXFORD BOOKWORMS 2. VOODOO ISLAND MP3 PACK
978-0-19-462080-2 / 9780194620802
978-0-19-462080-2 / 9780194620802
978-0-19-473904-7
HUGHES, JOHN, DUCKWORTH, MICHAEL, TURNER, REBECCA
978-0-19-457819-6
BUCKINGHAM, ANGELA, TREW, GRANT, CADY, JEFF, DUCKWORTH, MICHAEL, BARNARD, ROGER
978-0-19-470524-0
GUDE, KATHY, ROGERS, LOUIS, DUCKWORTH, MICHAEL
978-84-16729-10-4
RUBIO VEGA, INES, RUBIO VEGA, MONICA
979-13-87666-01-9
BELLIDO GONZALEZ, MERCEDES ( EDITORA Y COORDINADOR, HERVAS TORRES, MIRIAN ( EDITORA )