u003cpu003eu003cbu003ePenguin Readersu003c/bu003e is an u003cbu003eELT graded readeru003c/bu003e series for learners of English as a foreign language. With carefully adapted text, new illustrations and u003cbu003elanguage learning exercisesu003c/bu003e, the print edition also includes instructions to access supporting material online.u003cbru003e u003cbru003e Titles include popular classics, exciting contemporary fiction, and thought-provoking non-fiction, introducing language learners to u003cbu003ebestselling authors and compelling contentu003c/bu003e.u003cbru003e u003cbru003e The eight levels of Penguin Readers follow the Common European Framework of Reference for language learning (u003cbu003eCEFRu003c/bu003e). Exercises at the back of each Reader help language learners to practise grammar, vocabulary, and key exam skills. Before, during and after-reading questions test readers' story comprehension and develop vocabulary.u003cbru003e u003cbru003e u003cbu003eVisit the Penguin Readers websiteu003c/bu003eu003cbru003e Exclusively with the print edition, readers can unlock online resources including a digital book, audio edition, lesson plans and answer keys.u003cbru003e u003cbru003e u003ciu003eDr Jekyll is a good person. He is nice, and he has lots of friends. But Mr Hyde is a bad person. He walks in the streets of London at night and does bad things. Why are the two men friends?u003c/iu003eu003c/pu003e