Playpen the platypus is an inventor.

Sometimes Playpen's inventions are very useful and sometimes they are not so useful. His latest invention is the Bubble Train, but on its maiden voyage, not everything goes to plan. Playpen must think fast or he won't get home in time for dinner.

The Bunyip Tree books are a series of stories written and illustrated by R. J. Hampson. Each book focuses on one inhabitant of the Bunyip Tree world. These rhyming books are perfect for children ages 3 and up, and the engaging illustrative style and irresistible rhyme will deliver joy for all imaginations. If you look closely you might even find a bunyip or two.