In response to the 2003 controversy, the NPS told reporters and members of Congress in February 2004 that it was doing a review of the book and would soon make a decision on it. In December 2006 the NPS responded to a Freedom of Information Act request submitted by Public Employees for Environmental Responsibility (PEER) which showed that no formal review had ever taken place. PEER says that this was the only book approved for addition to the Park bookstore in 2003; 22 books and other products were rejected.