About Superman Annual (1960)
Annual generally stand alone double-sized issues of both Superman (1939) and Superman (1987).
The series can be divided into 3 different sections with issues #1-8 being published bi-annually from 1960 through 1963, these issues contained reprints from past Superman (1939) and other related titles.
The second section issues #9-12 where original materiel printed alongside Superman (1987).
After issue number 12 the numbering was restarted with issue #1 starting in 1987 and lasting to issue #14, printed alongside the restarted Superman (1939) and containing original material.