Beast quest: Okawa the river beast


I wonder why would the evil witch want infect the whole kingdom?


Tom is on his way to Errenil for his uncle's 52nd birthday party but evil never rests and Daltec  ADouro's apprentice has a bad feeling about this trip while on the night before they were going to reach Errenil,they found an old woman walking helplessly on the road saying that thieves have taken her jewelry but Tom can not see any footprints on the path.The woman stays in the camp for the night  suddenly disappears and Tom finds his uncle's present the punch lying on the floor with the stopper loose.The next day they find Tom's uncle and he gives him the punch and since then he acts weirdly at the party and that night when he runs away he turns into a beast called Okawa


I think the age that suits this book is at 7 because on the back of the book it says its for 7 year old's.