DENVER | Hillary Rodham Clinton is back in Colorado for the second time in a month.

Former Secretary of State Hillary Rodham Clinton smiles as she signs copies of her new book "Hard Choices," her recounting of her time as President Barack Obama’s top diplomat, at a book signing event at Barnes & Noble at The Grove in Los Angeles Thursday, June 19, 2014. (AP Photo/Nick Ut)
Former Secretary of State Hillary Rodham Clinton smiles as she signs copies of her new book “Hard Choices,” her recounting of her time as President Barack Obama’s top diplomat, at a book signing event at Barnes & Noble at The Grove in Los Angeles Thursday, June 19, 2014. (AP Photo/Nick Ut)
Former Secretary of State Hillary Rodham Clinton smiles as she signs copies of her new book “Hard Choices,” her recounting of her time as President Barack Obama’s top diplomat, at a book signing event at Barnes & Noble at The Grove in Los Angeles Thursday, June 19, 2014. (AP Photo/Nick Ut)

The former secretary of state and possible presidential candidate will be signing her new book “Hard Choices” at the Tattered Cover book store in Denver on Monday before joining former President Bill Clinton and Chelsea Clinton at the Clinton Global Initiative conference. It runs through Wednesday in Denver.

Bill Clinton will also be visiting a new health care center for the homeless, the Stout Street Health Center, in downtown Denver on Monday morning.

Hillary Rodham Clinton visited the Denver area earlier this month to speak at a women’s lecture series.