Whatever Happened to Professor Potts? (Usborne Solve It Yourself)

by PhilRoxbeeCox (Author)

• Used

  Hardcover
  1994

  $13.25

• Used

  Paperback
  1995

  $3.44

  This bumper volume contains the first 3 solv e-it-yourself mysteries. Colour photos contain all the clues readers will need to solve each mystery when they are on th e trail of the missing professor, the stolen black diamond a nd the pirate treasure. '