Stephanie Yue

From sixth grade through tenth, Raina copes with a variety of dental problems that affect her appearance and how she feels about herself.

Twelve-year-old Katie is dreading the boring summer ahead while her best friends are all away at camp -- something that's way out of Katie and her mom's budget. But when Katie gets a job catsitting for her mysterious upstairs neighbor, life gets interesting. First, Madeline has 217 cats and they're not exactly normal cats. Also, why is Madeline always out exactly when the city's most notorious villain commits crimes? Is it possible that Katie's upstairs...

In every season a little mouse pops out of his hole in the meadow and explores his world, gathering the food and supplies he will need when winter comes.

Katie the Catsitter is now an official superhero and it is up to her and her friends to save the city from corruption.

Enthusiastic sidekick Hamisher the hamster and reluctant detective Sasspants the guinea pig investigate when their beloved home--Mr. Venezi's pet shop--is vandalized.

When guinea pig Sasspants leaves Mr. Venezi's pet shop to live with Detective Nichols, and hamster-detective Hamisher retires, the case of the missing bookstore cat must be solved without their help.

"Eleven-year-old Megan and her cousin Joey have a summer job working with computer-savvy mice to spread the word about climate change. But when there's trouble at Headquarters, Megan and Joey find themselves on a cross-country journey to save Mouse Nation, and the planet, from a mysterious enemy"--

Sasspants, the reluctant guinea pig private investigator, is drawn into another mystery by Hamisher the hamster who believes there is a ghost in the pet shop.