(CNN)Former President George W. Bush will release a book of 43 portraits of immigrants in conjunction with an exhibition on the value of American immigration at the George W. Bush Presidential Center that will feature the paintings. The book from Bush, a prolific amateur painter, will be titled "Out of Many, One" and will publish in March, according to a statement from the book's publisher, Crown. "Through powerful four-color portraits—personally painted by the President himself—and their accompanying stories, OUT OF MANY, ONE reminds us of the countless ways in which America has been strengthened by the individuals who have come...