American English FileChristina Latham-Koenig, Clive Oxenden, Jerry Lambert, Paul Seligson · First published 2010 · Latest edition 2019Open the Tome
English File - ElementaryLatham-Koenig Christen, Clive Oxenden, Jerry Lambert, Jane Hudson, Paul Seligson · First published 2019Open the Tome
English FileClive Oxenden, Christina Latham-Koenig, Paul Seligson · First published 2003 · Latest edition 2018Open the Tome
American English File Second Edition : Level 3 Student BookChristina Latham-Koenig, Clive Oxenden, Paul Seligson · First published 2013Open the Tome
English File IntermediateChristina Latham-Koenig, Clive Oxenden, Anna Lowy, Paul Seligson · First published 2013Open the Tome
English File - Pre-IntermediateChristina Latham-Koenig, Clive Oxenden, Jerry Lambert, Michael Duckworth, Paul Seligson · First published 2012Open the Tome
Plantes utiles du Bas-Congo, République démocratique du CongoPaul Latham · First published 2010Open the Tome
American English File, Level 2Clive Oxenden, Christina Latham-Koenig, Paul Seligson · First published 2008Open the Tome
Plants visited by bees and other useful plants of Umalila, Southern TanzaniaPaul Latham · First published 2007Open the Tome
Edible caterpillars and their food plants in Bas-CongoPaul Latham · First published 2003Open the Tome
