The Ideas Pirates

Slipper orchid' was the clue. But is it a flower, a pirated cassette or a group of smugglers?<br /> <br />Pirated cassettes, tiger bones for traditional Chinese medicine, and the T-shirted gnome interest the sleuths Amy and Christopher as they leave Singapore's Changi Airport.<br /> <br />Along the way, they discover some idea pirates and solve a mystery.