- E-bookKnowledge BLASTER! Guide to LiteratureYucca Road Productions
- E-bookKnowledge BLASTER! Guide to MusicYucca Road Productions
- E-bookKnowledge BLASTER! Guide to American HistoryYucca Road Productions
- E-bookKnowledge BLASTER! Guide to the MoviesYucca Road Productions
- E-bookKnowledge BLASTER! Guide to World HistoryYucca Road Productions
- E-bookKnowledge BLASTER! Guide to Geography and TravelYucca Road Productions
- E-bookKnowledge BLASTER! Guide to Weight Training and Total FitnessYucca Road Productions
- E-bookKnowledge BLASTER! Guide to Food and DrinkYucca Road Productions
- E-bookKnowledge BLASTER! Guide to Myth and LegendYucca Road Productions
- E-bookKnowledge BLASTER! Guide to SportsYucca Road Productions