George Kranky created his own Marvellous Medicine to deal with his grizzly old grunion of a Grandma. You definitely cant do that at home (so dont even try!), but heres some amazing science that you can do! n n From concocting home-made slimy snot to creating your own volcano, these fun experiments are all easily done, following simple step-by-step instructions and using everyday household objects. n n Inspired by Roald Dahls terrific tale, this is the book for budding young scientists everywhere! n