Marco's Millions - Sleator, William

Marco has always been obsessed with travelling. When his younger sister, Lilly, discovers an invisible tunnel in their basement, he can't resist crawling into it. What he discovers there is truly fantastical - a world inhabited by insect-like creatures. They communicate via telepathy, and tell Marco that they need Lilly to help them contact The ...

Marco's Millions 2002, Puffin Books, New York, NY

ISBN-13: 9780142302170

Trade paperback

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Marco's Millions 2001, Dutton Children's Books, New York, NY

ISBN-13: 9780525464419

Hardcover

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Marco's Millions 2001, Hodder Children's Books, London

ISBN-13: 9780340787670

Mass-market paperback

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