The third and final Frederick Muller-published Doctor Who novelization -- and its second by David Whitaker -- came out in February 1966. The book remains in print today and still generates many fresh topics for discussion. Are Ian and Barbara a couple? Are wars only waged between one good side and one evil side? Who are we supposed to root for in this book? When is it appropriate for an author to break the "show-don't-tell" rule? Is this a rote adaptation of the TV scripts for "The Crusade", or is David Whitaker using the book platform to tell a new story, one too broad and deep for the small screen? Join us as we discuss all these things.