Bonkers dilemmas that can be solved with science and a bunch of brilliant physics experiments. **No grannies were harmed in the making of this book!**Trick a shark! Lift a jumbo jet! Escape a deserted island! Stop a runaway train!Explore a bunch of ridiculous (and not-so-ridiculous) dilemmas – with solutions from the astonishing world of physics.Sounds unbelievable? Test the science for yourself, with easy-to-follow experiments throughout!What are you waiting for? Let’s save Granny!Written by bestselling and award-winning author Swapna Haddow, with brilliantly funny colour illustrations from award-winning illustrator Jess Bradley.COMING SOON: How to Make Diamonds From Your Pencils (chemistry) and How to Stop a T. rex From Eating Your Socks (biology)