2 books in series

Psi-Power Trilogy

Psi-Power Trilogy is a 2-book series with 2 released primary works first released in 1959 with contributions by Mark Phillips, Randall Garrett, and Laurence M. Janifer.

#1
That Sweet Little Old Lady

#1 of 2 in Psi-Power Trilogy

1959 • 3 Readers • 184 pages • 3

#3
Enigma 1973

#3 of 2 in Psi-Power Trilogy

1960 • 1 Reader • 145 pages • 3