Superboy #130

 KG Murray's Superboy #130 was published c.December 1959:

The cover is from DC Comics' Superboy #69:

There are two main features in this issue:

How Superboy Learned to Fly!, originally published in Superboy #69, December 1958.

This story was subsequently recycled by KG Murray in Tip Top Comic Monthly #9; Colossal Comic #50; and Giant Superboy Album #1, courtesy of Superboy Annual #1.

The Great Superboy Doublecross!, originally published in Adventure Comics #263, August 1959 

This issue also contains two full-page filler strips: Little Pete from Superman's Pal, Jimmy Olsen #29, June 1958 and Peter Puptent Explorer from Showcase #21, July-August 1959, which was also subsequently recycled by KG Murray in Colossal Comic #36.

A UK variant of this issue was also published.

This is the final issue of KG Murray's Superboy series.

Update 19 September 2024: As James has pointed out there is a UK Superboy #131, so it's quite possible there is an Australian edition too.