Kelly Ren

Kelly Ren is the author of "Math Challenge I-C Geometry", "Math Challenge I-B Counting and Probability", "Fun Math Problem Solving for Elementary School" and "ZIML Math Competition Book Junior Varsity 2018-2019".

Books by Kelly Ren

Math Challenge II...
Lensmire, John
Paperback: $25.00

Mathematical Wisd...
Wang, Kevin
Paperback: $48.00

Ziml Math Competi...
Lensmire, John
Paperback: $20.00

Math Challenge I-...
Reynoso David
Paperback: $25.00

Cracking the Hich...
Wang, Kevin
Paperback:

Ziml Math Competi...
Reynoso, David
Paperback: $20.00

Math Challenge I-...
Lensmire, John
Paperback: $25.00

Math Challenge I-...
Reynoso David
Paperback: $25.00

Math Challenge I-...
Lensmire, John
Paperback: $25.00

Fun Math Problem ...
Wang Ph D, Kevin
Paperback: $29.00

Math Challenge II...
Lensmire John
Paperback: $25.00

ZIML Math Competi...
Lensmire, John
Paperback: $20.00