Frank Baum Family Trust as canonical:Įach of the 'Royal Historians' wrote Oz-related works also considered canonical by many. The Following Oz Books by Sherwood Smith were endorsed by the L. Ozoplaning with the Wizard of Oz (1939)īy Eloise Jarvis McGraw and Lauren Lynn McGraw: Neill, 2 by Jack Snow, and one each by Rachel Cosgrove Payes and by Eloise Jarvis McGraw and her daughter.ģ3. Frank Baum's death, Reilly & Lee (who had published 13 out of Baum's 14 Oz novels), published an additional 26 Oz books over the ensuing decades - 19 by Ruth Plumly Thompson, 3 by John R. Frank Baum (the last two here are by Ruth Plumly Thompson) 2.6 The Following Oz Books by Sherwood Smith were endorsed by the L.2.5 By Eloise Jarvis McGraw and Lauren Lynn McGraw:.