Two bugs, Ralph and Flora, try to divide thirteen beans so that the unlucky thirteenth bean disappears, but they soon discover that the math is not so easy.

Three young, promising students of the math-centric city of Computropolis use mathematics to stop the evil Null Void who has stolen the Divmulti Ray, a laser gun that can multiply or divide anything the ray touches.

Budding cartoonist Junior leaves his troubled school on the Spokane Indian Reservation to attend an all-white farm town school where the only other Indian is the school mascot.

After the 1st wave, only darkness remains. After the 2nd, only the lucky escape. And after the 3rd, only the unlucky survive. After the 4th wave, only one rule applies: trust no one. Now, it's the dawn of the 5th wave, and on a lonely stretch of highway, Cassie runs from Them. The beings who only look human, who roam the countryside killing anyone they see. Who have scattered Earth's last survivors. To stay alone is to stay alive, Cassie believes,...

"Will Nikki Maxwell and her friends make it to Paris in this next installment of the blockbuster Dork Diaries series?"--

Jason, Piper, and Leo, three students from a school for "bad kids," find themselves at Camp Half-Blood, where they learn that they are demigods and begin a quest to free Hera, who has been imprisoned by Mother Earth herself.

Rhyming verses catalogue a profusion of amusing, unusual, imaginative, and incredible things that can be thought about.

Froggy finds many ways to delay bedtime.

"When Queen Joanna is kidnapped Charlie and Violet set out across South America to find her and discover a conspiracy to raise the dead"--

As Nikki plans how she's going to spend her summer, things get more complicated after she starts hanging out with a visiting student.