W. I. Van der Poel, Jr.
Source: "W. I. Van der Poel, Jr. Bibliography." Author Wars, https://authorwars.com/authors/w-i-van-der-poel-jr.html".
Source: "W. I. Van der Poel, Jr. Bibliography." Author Wars, https://authorwars.com/authors/w-i-van-der-poel-jr.html".