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
124 pages • first pub 2006 (editions)
ISBN/UID: 9780807508794
Format: Paperback
Language: English
Publisher: Albert Whitman & Company
Publication date: 01 January 2006
Description
The Aldens are helping one of Grandfather's friends break a world record by building the world's largest yo-yo! But someone follows them, and then the plans for the yo-yo turn up missing. Someone is trying to sabotage the yo-yo before it's launched!
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
124 pages • first pub 2006 (editions)
ISBN/UID: 9780807508794
Format: Paperback
Language: English
Publisher: Albert Whitman & Company
Publication date: 01 January 2006
Description
The Aldens are helping one of Grandfather's friends break a world record by building the world's largest yo-yo! But someone follows them, and then the plans for the yo-yo turn up missing. Someone is trying to sabotage the yo-yo before it's launched!