"Claudia's family is on vacation. So why is she stuck babysitting her three younger cousins?"--Unedited summary from book.

Claudia knows that cheerleaders can be chosen unfairly, but when her friend Monica wants to try out, she finds a way to support her and still help to change the way things work at school.

"Claudia is the campaign manager for her friend Peter. Everyone else is playing dirty to win class president. Can Peter win if he doesn't play dirty?"--Unedited summary from book.

Claudia and Anna are in a contest to see who raises the most money for their class. Anna's team are selling fashionable clothes but Claudia thinks her team has a chance with their collectibles.

Claudia's family is caught in a frenzy of wedding preparations for her favorite cousin Laura's wedding, but when things start to go wrong, Claudia worries that she might be a bad luck charm.

"Claudia is throwing a party, but she has to save money to pay for it. She's spending all of her time working, and neglecting her friends. What good is a party with no one to invite to it?"--Unedited summary from book.

Claudia must choose between holding on to the tree that holds her tree house and receiving a new family pool when the tree must be cut down to make room for the pool.

"Claudia is super excited because her family is getting a pool! But her tree house tree needs to be cut down to make room for the new pool. Claudia has so many happy memories in the tree house. How can she leave it behind? Stuck between the past and a pool, what's a girl to do?"-- "Claudia está muy emocionada porque van a tener una piscina en casa! Pero para que eso sea posible, deberán talar el árbol encima del cual está su querida casita. Claudia...

"Claudia tiene 13 años y quiere demostrar que puede ser consejera junior en el Campamento Río Azul el próximo año, pero para ello deberá enfrentarse a las chicas malas, al chico que le gusta, a un granujilla de siete años al que suele cuidar, a su propia mala suerte y a una desafiante prueba de natación"-- Thirteen-year-old Claudia wants to prove that she should be a junior counselor at Blue River Camp next year, but first she must face mean...