This statement relates to the Common Stock, $.001 par value per share (the "Common Stock"), of Barnes & Noble, Inc., a Delaware corporation (the "Issuer"). The Issuer maintains its principal executive office at 122 Fifth Avenue, New York, New York 10011.

(a)         This statement is filed by Aletheia Research & Management, Inc., a California corporation ("Aletheia"), with respect to shares of the Issuer’s Common Stock held by managed accounts over which Aletheia has discretionary authority and through partnerships with respect to which Aletheia serves as general partner. Peter J. Eichler, Jr. is the Chief Executive Officer of Aletheia.

(b)-(f) Aletheia filed an initial Schedule 13D for an event of November 30, 2009 (the "Initial Schedule"), an Amendment No. 1 for an event of January 8, 2010, an Amendment No. 2 for an event of January 25, 2010, an Amendment No. 3 for an event of January 31, 2010, an Amendment No. 4 for an event of May 18, 2010, an Amendment No. 5 for an event of September 9, 2010, an Amendment No. 6 for an event of October 19, 2010, an Amendment No. 7 for an event of December 17, 2010, and an Amendment No. 8 for an event of April 20, 2011 (collectively, the "Previous Amendments"). Except to the extent set forth in this Amendment, the information in the Initial Schedule and Previous Amendments remains unchanged. The filing of any amendment to this Schedule 13D (including the filing of this Amendment No. 9) shall not be construed to be an admission by Aletheia that a material change has occurred in the facts set forth in this Schedule 13D or that such amendment is required under Rule 13d-2 of the Securities Exchange Act, as amended.

(a)         The number of shares of the Issuer’s Common Stock and the percentage of the outstanding shares (based upon 60,247,771 shares of Common Stock outstanding as reported in the Issuer’s Quarterly Report on Form 10-Q for the quarterly period ended January 29, 2011) directly or indirectly beneficially owned by the Reporting Person is as follows:

(b)         Aletheia has sole power to vote and sole power to dispose or to direct the disposition of 5,211,645 shares of the Issuer’s Common Stock.

(d)         Certain persons have the right to receive dividends from or the proceeds of sale of certain of the shares of the Issuer’s Common Stock included in this statement. No such person individually has the right to receive dividends or proceeds relating to shares of the Issuer’s Common Stock constituting more than 5% of the class of the Issuer’s Common Stock.