Acknowledgments

Level 2

Illustrations by: Illustrations by: Ken Batelman, Charlene Chua, Mena Dolobowsky, Andy Elkerton, Lalena Fisher, Ken Gamage, Nathan Hale, Jannie Ho, Nathan Jarvis, John Kurtz: 83, Debbie LoFaso, James Madsen, Julissa Mora,
Rob Schuster

The publishers would like to thank the following for their kind permission to reproduce photographs:
Rob Marmion/Shutterstock (classroom), bphillips /iStockphoto (soup), Photodisc/OUP (steak), Dino O./Shutterstock (salad), Michele Cozzolino/Shutterstock (spaghetti), Analia Valeria Urani/Shutterstock (eggs), Mark Mason/OUP (banana), Alex Staroseltsev/Shutterstock (apple), Max Krasnov/Shutterstock (orange), Sebastian Kaulitzki/Shutterstock (peach), Tetra Images/Jupiter Images (butter), Mark Mason/OUP (milk), Mark Mason/OUP (yogurt), Gregory Gerber/Shutterstock (Swiss cheese), Gareth Boden/OUP (socks), maxstockphoto/Shutterstock (skirt),
Rick's Photography/Shutterstock (shoes), Photodisc/OUP (cap), Dennis Kitchen Studio, Inc./OUP (shirt), Paul Bricknell/OUP (sneakers), lepas2004/iStockphoto (coat), Oppenheim Bernhard/Jupiter Images (boy singing), Pixland/Jupiterimages (child drinking), Masterfile (Royalty-Free Div.) (child eating), Photodisc/OUP (child sleeping),
Jose Luis Pelaez, Inc/AgeFotostock (girl doing homework), Corbis Super RF / Alamy (boy listening), OJO Images Ltd / Alamy (boy watching), Masterfile (Royalty-Free Div.) (girl playing guitar), Mega Pixel/Shutterstock.

Level 3

Illustrations by: Scott Angle, Charlene Chua, Leslie Harrington, Ken Gamage, John Kurtz, Debbie LoFaso, Julissa Mora, Jomike Tejido, Sam Ward.       

 

The publishers would like to thank the following for their kind permission to reproduce photographs: Chris Howes/Wild Places Photography/Alamy/(person sweeping);  John Lee/Blend Images/Corbis/(Japanese Girl); Digital Vision/Photodisc/Getty Images/(person vacuuming);  Jeff Diener/Getty Images/(feeding chickens); Hudiemm/Getty Images/(Smart Phone);  Floortje/iStockphoto/ (chocolate bar);  Elnur Amikishiyev/iStockphoto(omelet); Andrew Furlong Photography/iStockphoto /(Fruit Bowl); Neelsky/Shutterstock/(Digital Camera); Photodisc/OUP/(veterinarian);  Photodisc/OUP/(watering plants); Dennis Kitchen Studio Inc./OUP/(pencil sharpener) David Cook/www.blueshiftstudios.co.uk/OUP/(laptop); Jelica Videnovic/Shutterstock(Mexican Map); Stephen Finn/Shutterstock/ (Japanese Map); Aelius Aaron/Shutterstock/(Russian Map); Adem Demir/Shutterstock/ (Turkish Map); Roman Sigaev/Shutterstock/ (Soda);  Alex Staroseltsev/Shutterstock/ (popcorn); Mettus/Shutterstock/ (potato chips); Coprid/Shutterstock/ (Chewing Gum);  Matka Wariatka/Shutterstock/ (fruit smoothie); Tatiana Popova/Shutterstock/ (fork);  Tatiana Popova/Shutterstock/ (butter knife);  Tatiana Popova/Shutterstock/ (soup spoon);  KULISH VIKTORIIA/Shutterstock/ (dinner plate); Liviu Toader/Shutterstock/ (cereal bowl);  Van Hart/Shutterstock/ (drinking cup); qingqing/Shutterstock/ (washing dishes);  Lida Ricciardiello/Shutterstock/ (lunchbox); Smit/Shutterstock/ (water botte);  Christophe Testi/Shutterstock/(calculator); Anthony DiChello/Shutterstock/ (stapler); Kitch Bain/Shutterstock/ (magazine); Edyta Pawlowska/Shutterstock/ (paintbrush); Alexander Makarov/Shutterstock/ (glue stick); BonD80/Shutterstock/(safety scissors); Phase4Photography/Shutterstock/ (flat-screen digital TV).       

Level 4

Illustrations by: Ken Batelman, Charlene Chua, Mena Dolobowsky, John Edwards, Anna Hancock, Leslie Harrington, Nathan Jarvis, Debbie LoFaso, John Kaufmann, John Kurtz, Anthony Lewis, Julissa Mora, Laurie O'Keefe, Jomike Tejido, Sam Ward.

 

The publishers would like to thank the following for their kind permission to reproduce photographs: imagewerks/Getty Images/(picnic); Brian Powell/iStockphoto/(hippopotamus); Elliot Hurwitt/iStockphoto/ gorilla); Mike Cherim/iStockphoto/(harbor seal); Kristian Sekulic/iStockphoto(dolphin); Chuck Babbitt/iStockphoto/(great white shark); Brett Atkins/iStockphoto/(humpback whale);  isa-7777/iStockphoto/(ramen noodles);  Serghei Platonov/iStockphoto/(assorted teas); Ingram/OUP/(panda); Wave/OUP/((butterfly); Corbis / Digital Stock/OUP/(caterpillar); Anat Chant/Shutterstock/(bee); Ivanova Inga/Shutterstock/(squid); Shebeko/Shutterstock/(plate of sushi); Oznuroz/Shutterstock/(lemonade); Losevsky Pavel/Shutterstock/(child getting haircut); Creatas/OUP/(canoe); Bike RiderLondon/Shutterstock/(fish); Guillermo Trejos /iStockphoto/(child skateboarding);  Nicole Waring/iStockphoto/(child); Sergey Petrov/Shutterstock/(child skiing); Tulchinskaya/Shutterstock/(child snowboarding); Vasiliki Varvaki/iStockphoto/(lizard); Tomasz Zachariasz/iStockphoto/(beetle); Constantine Dimizas/iStockphoto/(crab); Photographers Choice /OUP/(octopus); largeformat4x5/iStockphoto/(watch); Dale Reardon/iStockphoto/(necklace); Dennis Kitchen
Studio,Inc./OUP/(earrings); Ingram/OUP/(sunglasses); RuslanKudrin/Shutterstock/(gloves); 
photovideostock/iStocphoto/(sand); Photodisc/OUP/(green leaf); Photodisc/OUP/(grass); Photodisc/OUP/(feather); Photodisc/OUP/(eagle wing); Photodisc/OUP/(bird claw); Gareth Boden/OUP/(generic money); Photodisc/OUP/(tent); Dennis Kitchen Studio, Inc./OUP/(A sleeping bag); Ruslan Kudrin/Shutterstock/(girl's swimsuit); Winston Link/Shutterstock/(striped beach towel).