Our newest English grammar Big Book series for ESL Students combines our most popular grammar books into one easy-to-navigate book at a very affordable price.  Our popular Big Books cover prepositions, phrasal verbs, English articles (a, an, and the), gerunds and infinitives, English irregular verbs, and English expressions for real life (advanced ESL learners).  You can purchase any of these books at any good online bookstore:  Amazon, Kobo, Nook (Barnes and Noble), iTunes (iBooks), and most good online book retailers.

Thomas Celentano has published 10 books and multiple articles about English grammar for English students worldwide. He is also the author of three novels, written under a different pen name, and the author of a book on alternative remedies. He has taught English as a second language for more than 20 years and has held directorships in various ESL schools over his career.  He holds university degrees in foreign language studies and anthropology from the University of Hawaii, at Manoa.