Ann M Martin: 441 books

Karen is a loudmouth. Natalie tells her an important secret that she blabs to everyone. When Natalie finds out she is very angry, and so is the whole of Miss Colman's class. Now none of Karen's friends will tell her a secret, can she ever be trusted again?

It's started to snow in Stoneybrook - school could be closed soon. Karen has lots of fun in the snow and she's also helping her brothers find snow-clearing jobs. But Karen's lined up too many customers, so when snow day finally comes there's no fun - only hard work shovelling snow!

Feeling sorry for the new girl in her class, Karen decides to become best friends with Addie, a victim of cerebral palsy, but Karen soon discovers that friendship does not mean doing everything for Addie.

Jonathan thinks his parents are normal—but he’s about to see the light of day Nine-year-old Jonathan is convinced that sleeping during the day and waking at night is what every kid does—especially if your parents work at a blood bank all night. But when he breaks his parents’ rules...

Can Dawn find a life in California to match the one she left behind in Connecticut—or has too much changed between her friends? At Vista, eighth graders are required to write personal journals about their experiences. Meet thirteen-year-old Dawn Schafer, the crunchy and health conscious member...

Bobby Gianelli is the big bully in Karen's class. He calls her names and teases her, and he's a real pain. Now he's moving to Karen's street and will be trying to spoil her time at home. However, Karen is declaring war on the bully.

Sent to charm school to learn how to improve her table manners, Karen returns with new skills and decides to throw a party, excluding the boys and teaching them a lesson about good breeding.

With so much to do in New York City, and only three days to do it, Karen sees many sights but forgets entirely about buying Christmas gifts for her friends, Hannie and Nancy.

When Karen and her class find a duck outside her classroom, they get to witness the hatching of her eggs and to help take care of the ducklings.

Anna is desperate to be popular, but the key to being cool has devastating consequences About to start her freshman year of high school, Anna wants more than anything to be popular. At a family reunion, her cousin describes a secret “slam book”—a notebook kids use to write all kinds of...

After hoping in vain that her bad toothache will just go away, Karen finally goes to the dentist where she learns that she will have to have her tooth removed.

Teenager Maggie Blume struggles with not being perfect in this spin-off from the Newbery Award–winning author’s Baby-sitters Club series. Straight-A student Maggie might seem perfect, but in reality, her life is anything but. There’s not much she can do about the demands her dad puts...

Dawn’s dad and stepmom just had a baby girl—new, cute, and perfect . . . When vying for her parents’ attention, how can Dawn compete? Dawn and Sunny’s friendship is over. It seems to Dawn like she moved back to California for nothing—Sunny certainly doesn’t appreciate all that Dawn...

When Hyacinthia, Karen's favorite baby doll, has to go to the toy shop for repairs, Karen decides to found her own hospital for dolls.