-. Author : MindWare -. Binding : Paperback -. Brand : MindWare -. EAN : 9781892069160 -. Feature : Fun and educational toys for children all ages / Will stimulate your mind and entertain / Unique and innovative toys and games / Use the "cross-out-circle" technique to eliminate your way to the correct answer / Solutions included / Solve Logic Puzzles Using the Process of Elimination / 50 puzzles per book / Six levels -. Format : Teacher's Edition -. Genre : Educational -. IsAdultProduct : 0 -. ISBN : 1892069164 -. ItemPartNumber : MW90448W -. Label : MindWare -. Manufacturer : MindWare -. Model : 90448W -. MPN : MB-90448 -. NumberOfItems : 1 -. NumberOfPages : 56 -. PackageQuantity : 1 -. PartNumber : MB-90448 -. ProductGroup : Toy -. ProductTypeName : TOYS_AND_GAMES -. PublicationDate : 1998 -. Publisher : MindWare -. Studio : MindWare -. Title : MindWare Perplexors: Level C -. UPC : 736970904481