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Some important papers and a student go missing from the observatory while the Aldens visit a college with their grandfather, they have to investigate both disappearances and see if they are connected.


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Publisher: Albert Whitman & Company

Kindle Book

  • Release date: May 3, 2011

OverDrive Read

  • ISBN: 9781453213711
  • Release date: May 3, 2011

EPUB eBook

  • ISBN: 9781453213711
  • File size: 2351 KB
  • Release date: May 3, 2011

Formats

Kindle Book
OverDrive Read
EPUB eBook

Languages

English

Levels

ATOS Level:3.7
Interest Level:K-3(LG)
Text Difficulty:2

Some important papers and a student go missing from the observatory while the Aldens visit a college with their grandfather, they have to investigate both disappearances and see if they are connected.


Expand title description text