After Colin Andrews and Pat Delgado went their separate ways in 1992, Colin set up Circles Phenomenon Research International and published his magazine from the USA until the late 1990s:

Volume 1

Introduction

Vol 1 #1 Jun 1992

Vol 1 #2 Sep 1992

Vol 1 #3 Winter 1993

Vol 1 #4 Spring 1993

Vol 2 #1 Summer 1993

Vol 2 #2 Fall 1993
