38 books in series

Baby-Sitters Little Sister

Baby-Sitters Little Sister is a 38-book series with 38 primary works first released in 1988 with contributions by Ann M. Martin and Ann M..

Cover 2

Karen's Witch

Cover 1

Karen's Roller Skates

Karen's Worst Day
Karen's Kittycat Club
Karen's Little Sister
Cover 1

Karen's Haircut

Cover 3

Karen's Sleepover

Cover 2

Karen's Grandmothers

Cover 8

Karen's Prize

Cover 5

Karen's Ghost

Cover 6

Karen's Surprise

Cover 7

Karen's New Year

Cover 6

Karen's in Love

Cover 7

Karen's Brothers

Karen's Home Run
Karen's Good-bye
Karen's Carnival
Karen's New Teacher
Cover 3

Karen's Little Witch

Cover 5

Karen's School Trip

Cover 0

Karen's Tea Party

Cover 6

Karen's Cartwheel

Cover 1

Karen's Bully

Cover 2

Karen's Snow Day

Cover 4

Karen's Doll Hospital

Cover 3

Karen's New Friend

Karen's Big Lie
Cover 7

Karen's Newspaper

Cover 2

Karen's Lucky Penny

Cover 3

Karen's Big Top

Cover 8

Karen's School Bus

Cover 4

Karen's Magician

Cover 3

Karen's School Mystery

Cover 2

Karen's Leprechaun

Cover 3

Karen's Pilgrim

Cover 5

Karen's Big City Mystery

Cover 1

Karen's Christmas Carol

Cover 6

Karen's Nanny