Books in Sleepover Friends No. 13 series

When Patti stops spending time with her sleepover friends Kate, Lauren, and Stephanie, they wonder what could be distracting her, and rumors fly when they see her at the local college with an older boy

Lauren, Kate, Stephanie, and Patti share their practical tips on everything from great-tasting food to fun party games, and pass along their ideas for recipes, party themes, and invitations

Lauren's mother gets a job, so Lauren is on her own. She has extra responsibilities and more allowance, but she seems to be doing all the cleaning up after her Sleepover friends. Is it time for a tough, new Lauren?

While at her after-school job, Lauren learns that nasty Ginger Kincaid is working at the shop next door, and to make matters worse, Ginger is out to make Patti her new best friend

The Sleepover Friends think it's just a joke when Kate casts a bad luck "spell" on Patti, until some really unlucky things start happening whenever Patti is around

A sleepover party with friends from Walden may become a slumber party massacre when Kate discovers the girl she is staying with has four screaming siblings with an appetite for destruction

The Sleepover Friends become writers for the new school newspaper, but Stephanie is annoyed when Karla keeps "scooping" her listings of upcoming parties for the "Social Notes" column and decides to find out just how Karla is doing it.

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Kate's family invites the Sleepover Friends to go camping at Spirit Lake, where the girls encounter mice in the cabin, two boys who like to play practical jokes on girls, and a persistent ghost

Stephanie is upset when Patti is chosen over her for a part in the school play, so she decides to quit the Sleepover Friends

When Lauren, Stephanie, and Patti try to keep secrets from Kate as they plan her surprise birthday party, she becomes upset and thinks her friends are mad at her

Patti is determined to create a new image for herself after the results of a magazine quiz tell her she is boring, and when she falls in with her wild cousin Karen, Patti's friends fear that they have lost a sleepover friend