This instalment was originally published in Look and Learn issue no. 683 on 15 February 1975.
Evil from Outer Space (continued . . .)
This instalment was originally published in Look and Learn issue no. 618 on 17 November 1973.
The Lost Years (continued . . .)
This installment was originally published in Look and Learn issue no. 570 on 16 December 1972.
