Logic And Critical Thinking Workbook For Kids Ages 6 To 8: Logic Puzzles, Critical Thinking Activities, Math Activities, Analogies, And Spatial Reason By Publications, Savant By Thriftbooks
Another Logic Workbook For Gritty Kids: Spatial Reasoning, Math Puzzles, Word Games, Logic Problems, Focus Activities, Twoplayer Games. (Develop Prob By Allbaugh, Dan By Thriftbooks