- eBook250+ Killer Ruby One-LinersHernando Abella
- eBook250+ Killer C# One-LinersHernando Abella
- eBook250+ JavaScript Killer One-LinersHernando Abella
- eBook250+ Killer Python One-LinersHernando Abella
- eBook120 Advanced JavaScript Interview QuestionsHernando Abella
- eBook50 Python Concepts Every Developer Should KnowHernando Abella
- eBook150+ Python Pattern ProgramsHernando Abella
- eBookData Structures and Algorithms in PythonHernando Abella
- eBook50 C# Concepts Every Developer Should KnowHernando Abella
- eBook200+ Python Programs for BeginnersHernando Abella
- eBookAdvanced JavaScript Design PatternsHernando Abella