Historical Dictionary of the Philippines, 2nd Edition 

Oxford Dictionary of English Grammar

Merriam-Webster 

Britannica

Encyclopedia of Society and Culture in the Ancient World 

Encyclopedia of Biology

Encyclopedia of Mathematics (science Encyclopedia)

Encyclopedia of Solid Earth Geophysics (Encyclopedia of Earth Sciences Series)

Encyclopedia of Chemistry

Science!: Knowledge Encyclopedia

Children's Illustrated Encyclopedia

Biology Dictionary

Children's Illustrated Thesaurus

536 Puzzles and Curious Problems

The Penguin Book of Curious and Interesting Puzzles

10,000 General Knowledge Questions & Answers

Children's Illustrated World Atlas

Children's Illustrated Animal Atlas

The Flag and Heraldic Code of the Philippines (illustrated)

How To Improve Memory - The Ultimate Mind Power Manual 

Likhaan: The Journal of Contemporary Philippine Literature

DX Machina 1 Philippine Literature in the Time of      Covid-19

DX Machina 1 Philippine Literature in the Time of      Covid-19

Eric Journal List