First lady Laura Bush and her daughter Jenna Hager read their book 'Read All About It!' during the National Book Festival in Washington, Saturday, Sept. 27, 2008 .(AP Photo/Jose Luis Magana)

First lady Laura Bush and her daughter Jenna Hager read their book 'Read All About It!' during the National Book Festival in Washington, Saturday, Sept. 27, 2008 .(AP Photo/Jose Luis Magana)

First lady Laura Bush and her daughter Jenna Hager autograph their book 'Read All About It!' to James Baker, 4, right and Christopher Florence, 4, during the National Book Festival in Washington, Saturday, Sept. 27, 2008 .(AP Photo/Jose Luis Magana)

First Lady Laura Bush speaks at the 2008 National Book Festival Gala Dinner at the Library of Congress in Washington, Friday, Sept. 26, 2008. Mrs. Bush received the Living Legend award. (AP Photo/Lawrence Jackson)

First Lady Laura Bush speaks at the 2008 National Book Festival Gala Dinner at the Library of Congress in Washington, Friday, Sept. 26, 2008. (AP Photo/Lawrence Jackson)

First Lady Laura Bush recieves the Living Legend award at the 2008 National Book Festival Gala Dinner at the Library of Congress in Washington, Friday, Sept. 26, 2008. (AP Photo/Lawrence Jackson)

First lady Laura Bush speaks at The White House symposium on Advancing Global Literacy in New York, Monday, Sept. 22, 2008. (AP Photo/Seth Wenig)

Dignitaries including Vice President Cheney and first lady Laura Bush, bottom right, participate in a memorial for the victims of the Sept. 11 attacks, Thursday, Sept. 11, 2008, on the seventh anniversary of the attacks at the Pentagon. (AP Photo/Gerald Herbert)

Dignitaries including Vice President Cheney and first lady Laura Bush, bottom right, participate in a memorial for the victims of the Sept. 11 attacks, Thursday, Sept. 11, 2008, on the seventh anniversary of the attacks at the Pentagon. (AP Photo/Gerald Herbert)

First lady Laura Bush waves to the crowed at the Republican National Convention in St. Paul, Minn., Tuesday, Sept. 2, 2008.(AP Photo/Charlie Neibergall)