In July 2013, José Menéndez, a physics professor at the Arizona State University Tempe campus published an article titled "Impressionism, Realism, and the aging of Ashcroft and Mermin" in Physics Today that stated: "It is undoubtedly one of the best physics books ever written, but it is not aging well". Both Ashcroft and Mermin wrote separate responses that were published in the same issue, addressing Menéndez's concerns. In his reply, Ashcroft wrote: "Over the years many readers have remarked that the initial edition of our book should 'not be touched'; it is just right in its treatments of the fundamentals." He then went on to say that writing a sequel "encompassing the many advances in condensed-matter physics that have occurred over the past 38 years" could be an option, but pointed to the fact that the book was translated into French, German, and Portuguese in the previous ten years as evidence that others agree it should be left as is.