Beyond123 MiniLUK Advance Brain Challenger Complete Set Include miniLUK Controller and 1152 advanced brain-challenging exercises in 8 miniLUK Advance series workbooks Promote children's overall learning abilities and higher order thinking skills Improve and to strengthen the core elements in visual perception which is one of the most basic and important skills required in order to learn to read, write, and do math Introduce all the essential elements of geometry via colorful illustrations and easily understood graphics Self-checking 12-tile miniLUK Controller is compatible for all miniLUK and miniLUK Advance workbooks