01492oam 2200265z- 450 991014939230332120230913112557.01-60907-552-8(CKB)3710000000933541(BIP)045819409(EXLCZ)99371000000093354120210505c2013uuuu -u- -engThe Inventor's SecretShadow Mountain1 online resource (352 p.) ill1-60907-875-6 Imagine a school in the year 2074 where students dont read history, but watch it happen around them; where running in gym class isnt around a track, but up a virtual mountain; and where learning about animals means becoming one through an avatar. Welcome to Cragbridge Hall.Twins Abby and Derick Cragbridge are excited as to use their famed grandfathers inventions at their new school. But when their grandfather and parents go missing, the twins must follow a mysterious trail of clues in order to find out where their family is, learn who they can trust, and discover what secrets are hidden within Cragbridge Hall.Abby and Derick are soon caught in a race against a fierce adversary to discover their grandfathers greatest secret--a dangerous discovery that could alter both history and reality.Children's FictionJuvenile FictionMorris Chad1243949BOOK9910149392303321The Inventor's Secret3598943UNINA