THE LOST SYMBOL MEMORY GAME NOW AVAILABLE FOR IPHONETM AND IPOD® TOUCH

For Immediate Release

NEW YORK - Sept. 14, 2009 - The wait is almost over! Fans of bestselling author Dan Brown can now sharpen their skills in the palms of their hands as they anxiously await the release of his new electrifying novel, The Lost Symbol. Doubleday today announced the launch of The Lost Symbol Memory game on the iPhone and iPod touch ( http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=329362618&mt=8) free of charge.

Download The Lost Symbol Memory game and test your brainpower as you reveal and match cryptic symbols! Observe the symbols closely and challenge your memory as you try to pair all of the ancient tablets in 33 tries or less Whether you succeed or fail, play again -- the symbols will always be changing.

Developed by Big Fun Development and distributed by EMG Promotions, The Lost Symbol Memory game has been rated "4+" for iPhone and iPod touch.

Links to the official Dan Brown Facebook page and to LOSTSYMBOLBOOK - the official Twitter page for the novel - can be found at www.TheLostSymbol.com.

About Doubleday: Doubleday is an imprint of the Knopf Doubleday Publishing Group, a division of Random House, Inc. whose parent company is Bertelsmann AG. For more information about Doubleday, please visit our website at http://www.doubleday.com.

About EMG Promotions: Since 1992, Entertainment Marketing Group has been helping brands successfully navigate the waters of promotional advertising. Our world-class network and veteran staff allow clients to take full advantage of radio and television promotional opportunities not commonly available through other media firms or agencies. Visit http://www.emgpromotions.com for further information.

About Big Fun Development: The Lost Symbol Memory game was designed and produced by Big Fun Development (BFD). BFD, a boutique game studio in Atlanta, has produced award-winning games for the entertainment market since 1996. Under the label www.GamesThatWork.com, the studio develops innovative game products to solve the problems of clients as diverse as Coca Cola, TBS and the US Air Force.

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MediaContacts

Suzanne Herz for Doubleday

Senior Vice President, Publishing

212-782-9786

sherz@randomhouse.com

Carolyn Carnes for EMG

Flash Fire Communications

866-205-5670 x500

carolyn@flash-fire.com


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