The Babysitters Club: Mallory and the Trouble With Twins (An Apple Paperback)

Book 21 of 94 in the The Baby-Sitters Club Series
Eleven-year-old Mallory finds a real challenge in babysitting for the troublesome Arnold twins.
Paperback, 160 pages
Published on January 1, 1997 by Scholastic Paperbacks
ISBN-10: 0590673890
ISBN-13: 9780590673891
5 Book Reviews
  • bsc
    bsc6 months44 stars
    Ugh, the Arnold twins! Mallory and the other babysitters of the BSC are exuberant at first of the twins cute ways and properness. But they soon come to learn that the twins are not who they seem they are and are actually causing tons of mischief! Mallory, having a set of triplets in her family, continues sitting the twins determined to know what is bring their stubborn behavior. Soon conclusions are made that the twins might just be tired of being twins! Can Mallory help fix this problem and some problems of her own? Happy reading!
    • kenna626
      kenna6268 months55 stars
      This book book is my favorite. The twins just don't want to dress the same.
      • sylvie55555
        sylvie55555about 2 years33 stars
        This book is a book in the baby sitters club series written by Ann M Martin. Mallory is thrilled when she finds out that she is going to get to sit for a new client, The Arnold twins. But her plans don't go a well as planned... Carolyn and Marilyn keep playing pranks on her. From speaking in gibberish to switching spots during thier lessons, The Arnold twins cause all sorts of trouble for Mallory! How will Mallory figure out what's bothering the twins? Read the book to find out! I gave this book 3 stars because even though it was good, it wasn't the best baby sitters club book.
        • ccrockstar
          ccrockstarabout 4 years55 stars
          It is awesome
          • happyace
            happyacealmost 5 years55 stars
            I really really really like this book series I hope more books of the baby sitters books come out iOMG this book is Amazing