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 & in the next update to the digital edition, as applicable.
Key: GR = Grammar, LIT = Literature, SU = Starter Unit, U = Unit.
PhotographyAll photographs are sourced from Getty Images.
Gr: EschCollection/The Image Bank; Dougal Waters/The Image Bank; LIT: Lisbeth Hjort/Cultura; SU: PhotoAlto/Odilon Dimier/PhotoAlto Agency RF Collections; A. Martin UW Photography/Moment; krisanapong detraphiphat/Moment; Compassionate Eye Foundation/DigitalVision; U2: Rebecca Nelson/Image Source; SEBASTIAN KAULITZKI/SCIENCE PHOTO LIBRARY/Science Photo Library; Andy Crawford; gaffera/E+; Floortje/E+; Avalon_Studio/E+; JGI/Tom Grill; JESPER KLAUSEN/SCIENCE PHOTO LIBRARY/Science Photo Library; pepmiba/E+; Nora Carol Photography/Moment; PeopleImages/E+; Regina Podolsky/EyeEm/EyeEm; AnthiaCumming/iStock/Getty Images Plus; seksan Mongkhonkhamsao/Moment; Manuel Breva Colmeiro/Moment; Evgeniy Kleymenov/EyeEm/EyeEm; Westend61; Tim Macpherson/Cultura; U3: Caiaimage/Robert Daly/OJO+; Caiaimage/Sam Edwards/OJO+; Juice Images/Juice Images; Jetta Productions/DigitalVision; miljko/E+; Compassionate Eye Foundation/Steven Errico/DigitalVision; U4: VICTOR/DigitalVision Vectors; E.V Lou/Cultura; Caiaimage/Rafal Rodzoch/Caiaimage; doram/iStock/Getty Images Plus; appleuz/DigitalVision Vectors; hakule/DigitalVision Vectors; appleuzr/DigitalVision Vectors; vreemous/DigitalVision Vectors; ALEAIMAGE/E+; U5: Jasmin Awad/EyeEm/EyeEm; bubaone/DigitalVision Vectors; FrankRamspott/DigitalVision Vectors; narcisa/E+; Ng Sok Lian/EyeEm/EyeEm; istanbulimage/E+; yasinguneysu/E+; Floortje/E+; Chattrawutt Hanjukkam/EyeEm/EyeEm; KristinaVelickovic/DigitalVision Vectors; Image Source/Image Source; Sawitree Pamee/EyeEm/EyeEm; s-cphoto/E+; Elva Etienne/Moment; Leontura/DigitalVision Vectors; U6: EschCollection/The Image Bank; appleuzr/DigitalVision Vectors; PhotoAlto/Sandro Di Carlo Darsa/Brand X Pictures; Cavan Images/Cavan; Michael H/DigitalVision; VICTOR/DigitalVision Vectors; bubaone/DigitalVision Vectors; Gannet77/E+; Tetra Images; Chris Clor; U7: Andreas Naumann/EyeEm; Studio Omg/EyeEm; Michael Candelori/EyeEm; Lorel Mcconnell/EyeEm; Songsak Wilairit/EyeEm; Benoit BACOU/Photononstop; Arun Roisri/Moment; Life On White/Stockbyte; Life On White/Photodisc; Ger Bosma/Moment; kiszon pascal/Moment; Bridgena_Barnard/RooM; Michael Mike L. Baird flickr.bairdphotos.com/Moment; U8: lkpgfoto/iStock/Getty Images Plus; teekid/E+; H.Armstrong Roberts/ClassicStock/Archive Photos; Mike Sgroi/EyeEm; baona/iStock/Getty Images Plus; NAKphotos/iStock/Getty Images Plus; bubaone/DigitalVision Vectors; Creative Crop/DigitalVision; imagestock/iStock/Getty Images Plus; s-cphoto/E+; TongSur/DigitalVision Vectors; Enis Aksoy/DigitalVision Vectors; VICTOR/DigitalVision Vectors; Chattrawutt Hanjukkam/EyeEm; David Soler/EyeEm; luismmolina/E+; U9: Mint Images/Mint Images RF; Peter Mason/Cultura; Jacob Rushing/Image Source; Annie Tsukanova/Moment Open; Sarinya Pinngam/EyeEm; Juanmonino/E+; Mint Images - Tim Robbins/Mint Images RF; VICTOR/DigitalVision Vectors.
Video StillsAll video stills are sourced from Getty Images.
U0: Fuse/Corbis; Jose Luis Pelaez Inc/DigitalVision; Lucentum Digital; U1: Toa55/Creatas Video+/Getty Images Plus; wundervisuals/Creatas Video+/Getty Images Plus; Wavebreakmedia/Creatas Video+/Getty Images Plus; andresr/Vetta; Multi-bits/Image Bank Film; Hindustan Times; shironosov/Creatas Video+; � Peter Lourenco/Moment; Buddhika Weerasinghe/Getty Images News; NurPhoto; SEBASTIAN D'SOUZA/AFP; Jose Luis Pelaez/Photodisc; Morsa Images/DigitalVision; Gary John Norman; U2: Lucentum Digital; Hero Images; U3: David Bathgate/Corbis Historical; Kontent Real/Image Bank Film; Cancan Chu/Getty Images News; Noelia Ramon - TellingLife/Moment Video RF; Lucentum Digital; U4: ShutterOK/Creatas Video; Multi-bits/Image Bank Film; Juanmonino/iStock; Rgtimeline/Creatas Video+/Getty Images Plus; Lucentum Digital; U5: Fact Not Fiction Films/Oxford Scientific Video; gorodenkoff/iStock/Getty Images Plus; STEFANOLUNARDI/Creatas Video+/Getty Images Plus; Pressmaster/DigitalVision; Big Pond Films/one80: Signature; Johner Images; Pacific7 Productions London/Image Bank Film; FAROUK BATICHE/AFP; Lucentum Digital; Ben Pipe Photography/Cultura; U6: georgeclerk/E+; ImagesBazaar/Photolibrary Video; 3sbworld/iStoc/Getty Images Plus; RichLegg/Creatas Video; ITN; Caiafilm/Creatas Video; Caiafilm/Vetta; ArtMarie/E+; U7: Discovery FootageSource/Discovery Access; Kunhui Chih/Creatas Video; JohnCarnemolla/Creatas Video; Multi-bits/DigitalVision; pburwell/Creatas Video; GabyScheewe-Pfeil/Creatas Video; DDCoral/Creatas Video+; Sylvain Cordier/Photodisc; J & C Sohns/Picture Press; U8: Anadolu Agency; Dean Mouhtaropoulos/Getty Images News; Yasser Chalid/Moment; Westend61; U9: Sjale/Creatas Video+/Getty Images Plus; 1001slide/Creatas Video; Ariel Skelley/Image Bank Film: Signature; MartinHarvey/Creatas Video+/Getty Images Plus; KhunJompol/iStock; Rubberball/Verve+; Footage of the World/DigitalVision; Wolfgang Kaehler/LightRocket; Yellow Dog Productions Inc./Verve; Westend61.
IllustrationsAntonio Cuesta Cornejo; José Rubio.
Typeset by QBS Learning.