Some notes on Philippne English grammar by Borlongan, Ariane Macalinga

Writers' mistakes a handbook of common blunders and ways to mend them by Olmsted, Franklin B.

Italian grammar drills by Nanni-Tate, Paola

French grammar drills by Kurbegov, Eliane

Practice makes perfect Italian conversation by Danesi, Marcel 1946-

Second language acquisition introducing intervention research by Ionin, Tania, Montrul, Silvina

Isang gramatikal-iskets ng Sambal Tina by Fordan, Leo Gregory A.

Filipino an essential grammar by Zamar, Sheila

College writing skills with readings by Langan, John, Albright, Zoe L.

Filipino an essential grammar by Zamar, Sheila

Practice makes perfect French sentence builder by Kurbegov, Eliane

Grammatical sketch of Gaddang (Cagay-yan) in Cauayan City, Isabela by Bartolome, Erika D., Balansin, Shiellany Mariz Y.

English grammar for ESL learners by Swick, Ed Edward

Grammar 1001 practice questions by Woods, Geraldine

Phonetics and phonology the sounds of language by Davidson, Jordan

Read & think Italian

Read & think French

The handbook of English linguistics

Available for University of the Philippines Baguio via Wiley Online Library. Click here to access

Intermediate Korean a grammar and workbook by Byon, Andrew Sangpil

A Book of middle English by Turville-Petre, Thorlac, Burrow, J. A. (John Anthony)