
This third volume of "I Can KenKen" features: 75 easy addition and subtraction puzzlesIntroduction and how to solve instructions from Marilyn Burns "Home and Classroom Guide for Parents and Teachers" by Ms. Burns Forward by Will Shortz
| m donald hancock john logue bernt schiller addison wesley longman brian mcgilloway h a fischel g a agerald alfr wilkes | stacey ralph raymond buckland holman holman peter guthrie tait john timbs |