"Puedes aprender mucho acerca de la vida observando a otras especies. Eso es lo que primero le ciden a Humphrey cuando lo llevan al Aula 26. ¡Y vaya si es verdad! Además de sus escapadas en la clase, este increíble hámster va cada fin de semana a dormir a la casa de un estudiante diferente. En poco tiempo, Humphrey aprende a leer y a escribir, y a lanzar gomas elásticas, pero solo en defensa propia. La vida de Humphrey sería absolutamente perfecta,...

Junie B is very upset when a boy in her class plans to invite everyone except her to his birthday party, but her grandfather helps her deal with the situation.

Judy Moody's new friendship with Amy Namey causes problems with her old friends and the school project they are working on together.

"La suerte de Nate va de mal en peor... hasta que de repente ¡todo cambia y empieza a mejorar! Pero ¿por qué? Y ¿quánto durará la buena racha?"--Back cover.

Auggie Pullman, who was born with extreme facial abnormalities and was not expected to survive, goes from being home-schooled to dealing with the daily struggles of being in fifth grade at a private middle school.

When scholarship student Nikki Maxwell, whose father is the school exterminator, decides to enter the talent show at her expensive private school, her nemesis MacKenzie threatens to reveal Nikki's status to the rest of the school.

Nate sabe que está destinado a la grandeza. Pero a veces no basta con ser el más popular para que las cosas te salgan bien. Los problemas siempre parecen dar con él, pero Nate conserva la sangre fría. Sabe que está destinado a ser el mejor. Se lo ha dicho una galleta de la fortuna. Supremely confident middle school student Nate Wright manages to make getting detention from every one of his teachers in the same day seem like an achievement.

Eva Alarcón is organizing a festival at her school. She has a lot of ideas and a lot of work on her hands but she doesn't like to ask for help. Will Eva ask for her friends help?

Eva wants to be friends with Julia, the new owl in her class, but when Julia seems to prefer Lucía's company, Eva starts to feel left out, and even a little jealous of her best friend.

A Didi Keidy le encanta el helado de menta con chocolate, tiene un hermano pequeño y no le gusta mucho ir al colegio. Didi es como cualquier otra niña ... si no fuese porque tiene un secreto. ¡Un secreto MUY gordo! After being homeschooled her whole life, Heidi Heckelbeck enters a real school in second grade, where she encounters a mean girl named Melanie who makes her feel like an alien.