- eBookReasoning and DebateJensen DG. Mañebog
- eBookThe Interesting Tales of the Jose Rizal FamilyJensen DG. Mañebog
- eBookJose RizalJensen DG. Mañebog
- eBookJose Rizal's Collaborations with Other HeroesJensen DG. Mañebog
- eBookThe Colorful Love Affairs of Dr. Jose RizalJensen DG. Mañebog
- eBookWhy I Am Not an EvolutionistJensen DG. Mañebog
- eBookThe Worldview of AtheismJensen DG. Mañebog
- eBookFrom Socrates to MillJensen DG. Mañebog