This installment was originally published in Look and Learn issue no. 439 on 13 June 1970.
The Puppet Emperor (continued . . .)
This installment was originally published in Look and Learn issue no. 430 on 11 April 1970.
Poison From Outer Space (continued . . .)
This installment was originally published in Look and Learn issue no. 368 on 1 February 1969.
