This is the iPhone version. Enjoy this exciting story, written for learners of English, and improve your English. Read it, listen to it, and look up words you dont know in the glossary. Colour illustrations help you understand important parts of the story. When you finish reading, see how many questions you can get right in the quiz. Listen to a real voice reading the story Read this story and you will read 10,150 words Chemical Secret is a Stage 3 Oxford Bookworm Oxford Bookworms go from Starter to Stage 6, from beginner to advanced levelThe story:The job was too good. There had to be a problem - and there was.John Duncan was an honest man, but he needed money. He had children to look after. He was ready to do anything, and his bosses knew it.They gave him the job because he couldn't say no; he couldn't afford to be honest. And the job was like a poison inside him. It changed him and blinded him, so that he couldn't see the real poison - until it was too late.Are you learning English? Enjoy a great story, have fun, and improve your language with Oxford Bookworms! Chemical Secret has been specially written for language learners by Tim Vicary. Research shows that the more you read, the more your language improves.