On 1 April 2016, Joe Dever announced that he would publish the remaining Lone Wolf books himself with his own imprint, Holmgard Press, starting with the publication of book 29 later the same month, which was finally published on 13 May 2016, 18 years after the publication of book 28. This included the publication of the four gamebooks that were never published before (29 to 32) and the republication of the gamebooks that were neither republished by Mongoose or Mantikore (23 to 28).