Margaret K. Wetterer Related books Clyde Tombaugh and the Search for Planet X Lerner Pub Group Clyde Tombaugh and the Search for Planet X (Carolrhoda on My Own Book.) Lerner Pub Group Kate Shelley and the Midnight Express First Avenue Editions • 1990 Kate Shelley and the Midnight Express (On My Own Books) Lerner Pub Group • 1990