The Penta Ray Factor

The Penta Ray Factor is a Dalek Chronicles comic strip. It has been printed through various publications.

Prints

 * TV Century 21
 * Issue 25
 * Issue 26
 * Issue 27
 * Issue 28
 * Issue 29
 * Issue 30
 * Issue 31
 * Issue 32
 * Terry Nation's Dalek Annuals
 * 1977 (under the title "The Envoys of Evil")
 * Doctor Who Weekly