You Can Count on Monsters by 
The Wishing Club (Fractions) by
Petey wishes on the first star he sees, but instead of the dollar he hopes for, he gets only a quarter. The next night his little brother Joey wishes for a cookie--and gets just half of one. The twins, Sally and Samantha, don't fare much better. Try as they might, the children each wind up with a fraction of what they wished for. Can they figure out how to combine their wishes to wind up with one whole, happy pet? This charming blend of storytelling and math will keep young readers engaged till the very end.
Further Adventures of Penrose the Mathematical Cat by
Penrose, no ordinary cat, takes us on an adventurous tour of mathematical concepts and characters. Now he takes off again on new adventures. Join him as he .....discovers the mathematical rep-tiles...meets x, the mathematical actor..... is overpowered by a hoard of numbers ...stumbles onto the math rods... has a close encounter with Probably... discovers how 1+1!=2 ... helps Sorry Snowflake find its symmetry ... takes on Napier's hot rods ... crosses pi's path ... learns that mathematical doughnuts are not for dunking ...tantalizes, teases and perplexes us with his puzzles and games. These amusing and informative tales are just a few of many enchanting stories written in the author's captivating style that is sure to make mathematics entertaining. The reader will gain new insights and appreciation for mathematics and its many facets.
Math Curse by
Did you ever wake up to one of those days where everything is a problem? You have 10 things to do, but only 30 minutes until your bus leaves. Is there enough time? You have 3 shirts and 2 pairs of pants. Can you make 1 good outfit? Then you start to wonder: Why does everything have to be such a problem? Why do 2 apples always have to be added to 5 oranges? Why do 4 kids always have to divide 12 marbles? Why can't you just keep 10 cookies without someone taking 3 away? Why? Because you're the victim of a Math Curse. That's why. But don't despair. This is one girl's story of how that curse can be broken.