SSit and Solve® Brain-Straining CrosswordsSit and Solve® Brain-Straining Crosswordsde Doug PetersonMateriasCrossword puzzlesEdiciones (1)Sit and Solve® Brain-Straining Crosswords (2014)Sterling Publishing Co., Inc. · inglés · ISBN 9781454911654Más obras de Doug PetersonThe wrong stuffLarryboy in the amazing brain-twister