The Regal series
Regal Publishing Company
by D. Paulo Dizon
Regal Pub. Co. 1962 The Regal series 4
Available at 1 libraries
Estrella D. Alfon
Regal Pub. Co. 1960 The Regal series 2
by Pura Santillan-Castrence
Regal Publishing Company 1960 The Regal series 3
Alejandro R. Roces
Regal Pub. Co. 1959 The Regal series 1
Available at 2 libraries