Learn about math by counting how many shoes Cenicienta loses.

When people start vanishing from a godforsaken trailer park next to the Folsom Energy Plant, two eleven-year-olds investigate using mathematical clues that were hastily planted by their friend Mrs. Clarke before she disappeared.

Invites young readers to follow along as Puppy tries to build a bed for himself using different-shaped blocks.

When Olivia, Mei, and Manny go apple picking, they decide to sort apples by color since they each like a different kind.

When sixth-grade mathematical genius Charlie Lewis is recruited to recover moon rocks taken from NASA's vaults, the Whiz Kids enter a paper airplane contest hosted by the suspect's company.

When Aphrodite Wigglesmith, a thirteen-year-old, Harvard-educated mathematics genius, returns home to teach remedial math to middle school students, both she and her students end up getting unexpected lessons.

When he sees his friend Tom struggling with adding and subtracting, Pete the Cat has an idea to help.

"A little girl who loves math must find a solution when a very noisy neighbor moves in next door"--

Henri has attended a special school for her learning disability, dyscalculia, but when she is mainstreamed, she finds herself struggling to balance other parts of her life, and not just in math class--a family feud, drama on the soccer team, and a passion for poetry.

"Peg and Cat are visiting their friends Yasmina and Amir during a very special holiday, Eid al-Adha. Everyone is excited to don their best duds, exchange presents, and eat a yummy feast divided into equal parts--one-third for family, one-third for friends and neighbors, and one-third for those in need. But Cat isn't so sure about giving all that deliciousness away. Can more generosity and less honey cake equal happiness for Cat? Eid Mubarak!"--Book...