Sauk City: Mycroft & Moran, 1968. Octavo, illustrations by Frank Utpatel, decorated wrappers. First edition. 2012 copies printed. A Solar Pons adventure. Bibliomystery. Later collected in THE CHRONICLES OF SOLAR PONS (1973). Penzler, Bibliomysteries, pp. 41.

Sauk City: Mycroft & Moran: Publishers, 1965. Octavo, cloth. First edition. Collects twelve stories with a foreword by Vincent Starrett and a monograph by Michael Harrison.

Sauk City, WI: Mycroft & Moran: Publisher, 1973. Octavo, cloth. First edition. The final collection of Pons tales. Collects ten stories, foreword by Allen Hubin.

Sauk City, WI: Mycroft & Moran: Publisher, 1973. Octavo, cloth. First edition. The final collection of Pons tales. Collects ten stories, foreword by Allen Hubin.

Sauk City, WI: Mycroft & Moran: Publisher, 1973. Octavo, cloth. First edition. The final collection of Pons tales. Collects ten stories, foreword by Allen Hubin. Hubin, pp. 229-230.

New York: Charles Scribner's Sons, 1941. Octavo, pp. [1-12] [1-2] 3-308, original black cloth, front and spine stamped in gold and blue, top edge stained dark blue, First edition. A novel in the author's "Sac Prarie Saga," set in the Sauk City/Prarie du Sac area of Wisconsin. "This work Derleth considered among his finest. What The Milwaukee Journal called "this beautiful little love story," is an autobiographical novel of first love beset by small town religious bigotry. The work received critical praise: The New Yorker considered it a story told "with tenderness and charm," while the Chicago Tribune concluded: "It's as though he turned back the pages of an old diary and told, with rekindled emotion, of the pangs of pain and the sharp, clear sweetness of a boy's first love." Helen Constance White, wrote in The Capital Times that it was "...the best articulated, the most fully disciplined of his stories." - D'Ambrosio, A WEE BIT OF WISCONSIN, pp. 33-34.

Sauk City, Wisconsin: Arkham House, 1975. Octavo, cloth. First edition. Collects all of Derleth's science fiction short stories, most first published in SF magazines during the 1950s. Bleiler, The Guide to Supernatural Fiction 530.

New York: Duell, Sloan and Pearce, [1958]. Octavo, cloth. First edition. A historical novel based on the lives of Jane and Hercules Dousman from 1848 to 1857 in the House on the Mound at Prairie du Chien, Wisconsin. A sequel to BRIGHT JOURNEY (1940), which told the story of Hercules Dousman's early years. As a fur trader and frontier businessman (real estate, grain, lumber, packet companies, steamboats and railroads), Hercules Louis Dousman (1800-1868) became one of Wisconsin's wealthiest and influential men. Part of Derleth's Wisconsin Saga. Wilson 574.

Sauk City: Mycroft and Moran, 1945. Octavo, cloth. First edition. The first Solar Pons collection, twelve stories. "As pastiche goes, these are quite good, and arguably the best of their kind-- rarely has such an open copy of an original had so many impressive followers-- Solar Pons can count among his fans the likes of Ellery Queen, Vincent, Starrett and Anthony Boucher." - From an article on Solar Pons by Gregg Zullo and Kevin Burton Smith at the Thrilling Detective website. Hubin, pp. 229-230.

Sauk City: Mycroft & Moran: Publisher, 1968. Octavo, cloth. First edition. 3493 copies printed. The first of the two Solar Pons novels to be published.

Sauk City, WI: Arkham House: Publishers, 1948. Octavo, Cloth. First edition. Story collection, most from Weird Tales and several other weird fiction pulps.