'The Under People. They live in a huge Cave. They are thought to be boring upwards. Giant worms and flying ants. Underground magic.'

Mickle, the palace cat, knows the kingdom is in danger. He can feel it in his whiskers and he has found a mysterious note in the royal library... (Yes, of course he can read, and speak - if he chooses to!) Mickle can't trust the King and Queen with his mission, so he and Prince Michael, with the help of their animal friends (and quite a bit of magic!), set out on a perilous quest to find the sinister Under People, discover their secret power and save the Kingdom of Astalon.

In her first novel, written when she was only a teenager, Joan Aiken showcases the imagination, wit and storytelling zest that would lead to classics like Arabel's Raven and The Wolves of Willoughby Chase.

This book is part of a book series called Virago Modern Classics .

There are 192 pages in this book. This book was published 2015 by Little, Brown Book Group .

Peter Bailey has been illustrating books for more than thirty-five years and has worked with many of today's best known authors, including Philip Pullman, Allan Ahlberg, Michael Morpurgo and Joan Aiken. He lives near Liverpool with his wife, Sian, who is also an illustrator. Joan Aiken is one of the best loved authors of the twentieth century, and has written over a hundred books for young readers and adults, including "A Necklace of Raindrops," "The Winter Sleepwalker and Other Stories," and "The Youngest Miss Ward. "