Riverboat Roulette

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  Carolyn Keene is the bestselling author of the popular Nancy Drew series of books.

  Aladdin

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  Read all the mysteries in the

  NANCY DREW DIARIES

  #1 Curse of the Arctic Star

  #2 Strangers on a Train

  #3 Mystery of the Midnight Rider

  #4 Once Upon a Thriller

  #5 Sabotage at Willow Woods

  #6 Secret at Mystic Lake

  #7 The Phantom of Nantucket

  #8 The Magician’s Secret

  #9 The Clue at Black Creek Farm

  #10 A Script for Danger

  #11 The Red Slippers

  #12 The Sign in the Smoke

  #13 The Ghost of Grey Fox Inn

  And coming soon . . .

  #15 The Professor and the Puzzle

  This book is a work of fiction. Any references to historical events, real people, or real places are used fictitiously. Other names, characters, places, and events are products of the author’s imagination, and any resemblance to actual events or places or persons, living or dead, is entirely coincidental.

  ALADDIN

  An imprint of Simon & Schuster Children’s Publishing Division

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  www.SimonandSchuster.com

  First Aladdin hardcover edition January 2017

  Text copyright © 2017 by Simon & Schuster, Inc.

  Jacket illustration copyright © 2017 by Erin McGuire

  Also available in an Aladdin paperback edition.

  All rights reserved, including the right of reproduction in whole or in part in any form.

  ALADDIN and related logo are registered trademarks of Simon & Schuster, Inc.

  NANCY DREW, NANCY DREW DIARIES, and related logo are trademarks of Simon & Schuster, Inc.

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  Jacket designed by Karin Paprocki

  Interior designed by Mike Rosamilia

  The text of this book was set in Adobe Caslon Pro.

  Library of Congress Control Number 2016942745

  ISBN 978-1-4814-6599-1 (hc)

  ISBN 978-1-4814-6598-4 (pbk)

  ISBN 978-1-4814-6600-4 (eBook)