Book excerpt: Yuki the Yodelling Yeti is sobbing in the snow, so Sylvie, Dylan, Carolyn and Tom take her back to Monster Hospital. But can the naughty foursome stop Yuki's heart from melting, before her shrieks deafen them and destroy Monster Hospital? This book follows the first two Monster Hospital adventures, THE BIG, FAT, SMELLY OGRE and THE DISASTROUS LITTLE DRAGON, and is written and illustrated by the acclaimed author-illustrator of the THORA books.