Buy Used and New Brian Humphrey Books

Be An Interplanetary Spy: Skystalker

by Len Neufeld

ISBN 13: 9781596875531

Format: Paperback (128 pages)
Publisher: Milk & Cookies Press (US)
Published: 01 May 2017

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Time Machine 6: The Rings of Saturn (Time Machine)

by Arthur Byron Cover, Marc Hempel, Brian Humphrey

ISBN 13: 9781596876170

Format: Paperback (146 pages)
Publisher: ibooks for Young Readers
Published: 01 May 2017

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