Woof! - Allan Ahlberg

He felt a curious tingling in his hands and feet.

He felt his nose becoming cold and wet, his ears becoming flappy.

The thought in his mind was: 'I'm turning into a dog!' Eric is a perfectly ordinary boy.

Perfectly ordinary that is, until the night when, in fifteen seconds flat, he turns into a dog! Eric and his best friend are determined to sniff out the truth - what makes an ordinary boy go 'woof'?.