Pellucidar

433 pages first pub 1929 (editions)

fiction science fiction adventurous slow-paced

451 pages first pub 1982 (editions)

fiction fantasy science fiction adventurous medium-paced

388 pages first pub 2006 (editions)

fiction fantasy adventurous informative medium-paced

missing page info first pub 2007 (editions)

fiction fantasy adventurous inspiring reflective fast-paced