The previous page is sending you to https://www.thriftbooks.com/w/king-davids-spaceship_jerry-pournelle/711523/item/3763116/?isbn=0671656163&idiq=3763116&srsltid=AfmBOoozXKeoqWALb9rypbBbgtW7QWUArz9YJg9UiS51rr1hB8FgOQF6-Ug.

 If you do not want to visit that page, you can return to the previous page.