Ruth Winter ; Arthur Winter Related books A Pain in the Neck Wise Guide Pub • 1997 Brain Workout: Easy Ways to Power Up Your Memory, Sensory Perception, and Intelligence St Martins Pr • 1997 Build Your Brain Power: The Latest Techniques to Preserve, Restore, and Improve Your Brain's Potential St Martins Pr • 1987 Smart Food: Diet and Nutrition for Maximum Brain Power St Martins Pr • 1999