CCalcuDoku for KidsCalcuDoku for Kidsde Kevin VagnerEdiciones (1)CalcuDoku for Kids (2017)Independently Published · inglés · ISBN 9781976731433Más obras de Kevin VagnerCalcuDoku Hard: Hard Logic Puzzles Collection (Hard Puzzles For Adults)MMath Games : KindergartenMath Games : KindergartenMath Games 7th Grade