YUCK'S SLIME MONSTER and YUCK'S GROSS PARTY (Yuck series)

Summary

Two more horribly disgusting adventures from YUCK - the muckiest, yuckiest, naughtiest little boy EVER! YUCK'S SLIME MONSTER - When Yuck is punished for bringing a slug to school, he decides to get his own back. With the help of his friends and a brilliant invention, the whole school is soon covered in slime! But everyone wants to know - is there really such a thing as a Slime Monster? YUCK'S GROSS PARTY - Yuck's sister Polly is having a birthday party and Yuck isn't invited. Rather than miss out on the fun, Yuck decides to have his own party - a gross party with gross party games! Polly doesn't know it, but she's in for a gross birthday surprise...