After some decision, you flip through the huge book to the page about bears. You start to read, but quickly become lost. Who knew that so much information on bears could fit on two pages?
After a minute or two, your attention becomes drawn to the huge paw-print on the second page. It looked extremely detailed; you wonder how the author had made it so well. You put your hand on the print for a moment, and a jolt goes through your arm. "Aah!" You yank your hand back, and the book falls to the floor. Suddenly, your entire body starts to tingle. You stare at your hand and see brown fur growing all over it! You feel the fur spreading all over your body as your nails grow out into claws.
You try to run, but you trip and fall to the floor. Your shoes feel extremely tight; you watch in horror as they rip, revealing your furry feet. The rest of your clothes also feel uncomfortably tight, and you rip your shirt off, exposing your chest and revealing that your muscles are growing.
As your body painfully reforms, you are aware of your ears moving to the top of your head. Then, your jaw elongates into a bear's muzzle.
You've turned into a bear. Oh dear...