Acknowledgements
The authors and publishers acknowledge the following sources of copyright material and are grateful for the permissions granted. While every effort has been made, it has not always been possible to identify the sources of all the material used, or to trace all copyright holders. If any omissions are brought to our notice, we will be happy to include the appropriate acknowledgements on reprinting and in the next update to the digital edition, as applicable.
Key: W = Worksheet, V = Video, T = Test, RW = Reading and Writing.
Literature Worksheets
Photography
The following images are sourced from Getty Images.
W1: Universal Images Group; W2: Historical Picture Archive/Corbis Historical; W5: Hulton-Deutsch/Hulton-Deutsch Collection/Corbis.
The following images are sourced from other libraries.
W3: The History Collection/Alamy Stock Photo.
Speaking Worksheets
Photography
The following images are sourced from Getty Images.
© Marco Bottigelli/Moment; xalanx/iStock/Getty Images Plus; Ryan Smith/Corbis.
Illustrations
Amerigo Pinelli; Abel Ippolito; Laszlo Veres.
Writing Worksheets
Photography
The following images are sourced from Getty Images.
Aleksander Rubtsov; Juanmonino/E+.
Illustrations
Amerigo Pinelli; Abel Ippolito; Laszlo Veres.
Culture Video Worksheets
Video Stills
The following stills are sourced from Getty Images.
V1: simonkr/Vetta; V2: kali9/Creatas Video; Mark Andersen/DigitalVision; V3: Easy_Company/Creatas Video; Aksonov/Vetta; hoozone/Vetta; Kyodo News Video; V4: Gavin Hellier/Corbis Video; minemero/Creatas Video; V5: JK1991/Creatas Video; ozgurdonmaz/Creatas Video.
Video Worksheets
Video stills by Purple Door Media Ltd.
The publishers are grateful to the following contributors: author Literature worksheets: Daniel Brint; author Speaking and Writing worksheets: Sheila Dignen; author Culture video worksheets: Lucy Torres; author video worksheets: Laura Clyde; author Review games: Simon Harwood; author Grammar worksheets: Sarah Ackroyd; author Vocabulary worksheets: Lucy Torres; audio recordings: produced by Leon Chambers and recorded at the SoundHouse Studios, London.