• "Private-Keep Out! should rank alongside Just William as an indispensable part of the children’s canon. Alas, and for no better reason that I can discern than the vagaries of chance and/or the misalignment of planets on publication, it has so far failed to find its rightful place. So let me state for the record: the public has been deprived of one of the funniest children’s books ever written"

  • "In Lucy Mangan’s childhood reading memoir Bookworm, she describes the significance of discovering Gwen Grant’s book Private – Keep Out! and reading about a family dynamic that she recognised from her own life, but hadn’t found in any other stories. “At last,” she explains, “I could see my family from the outside in ... we were still in some fundamental ways outsiders. I think about Private – Keep Out! whenever arguments about diversity and representation in books break out.""