242 pages
English language
Published Nov. 22, 1995 by Bantam Doubleday Dell Books for Young Readers.
3 stars
(1 review)
Dido's sister, Is, travels north to try and find her lost cousin. But instead of the promised Playland, she discovers an underground kingdom where children work as slaves in the worst conditions imaginable -- under the rule of the sinister "Gold Kingy".
Also published as plain old "Is".
Subjects
- Adventure and adventurers -- Juvenile fiction
- Coal mines and mining -- Juvenile fiction
- England -- Juvenile fiction