Owen R Liu: 1 book
by Owen R. Liu, Barbara Tinker
Language: English
Release Date: January 1, 2015
Language: English
Release Date: January 1, 2015
With time travel and mysteries that need solving, the Galactic Academy of Science (G.A.S.) series instructs readers on how to think like scientists. Under the guidance of a Dude or Dudette from the future, the middle school characters are faced with treacherous, present-day crimes that require a historical...
