Cambridge Discovery Readers 145x210 64 страниц. 2010 год. Cambridge University Press The graded readers series of original fiction, adapted fiction and factbooks especially written for teenagers. Marvin lives with his parents and a grandfather who is always inventing new gadgets to help his family. But his grandfather's inventions often end up making Marvin's life harder. Then one particular invention proves a success but it also attracts unwanted attention from a school bully.