LibGuides: EAP: English for Academic Purposes: English Grammar Help

Grammar Lessons for ESL Students

Dave's ESL Cafe Grammar Lessons
Great resources for learning grammar. There are also links to fun quizzes and student forums under the "Stuff for Students" section.
Grammar for Learners of English
Contains:
Grammar quizzes
Grammar notes
Language words
Language analysis
Language differences
(Created by the Frankfurt International School)

Oxford Companion to the English Language (ebook) by Tom McArthur (Editor); Jacqueline Lam-McArthur (Editor); Lise Fontaine (Editor)
Publication Date: 2018
May I Quote You on That?(ebook) by Stephen Spector
ISBN: 9780190215286
Publication Date: 2015
A guide to English grammar and usage for the twenty-first century, pairing grammar rules with interesting and humorous quotations from American popular culture.

Credo Reference Dictionaries (ebooks)
A collection of dictionaries and thesauruses available online through the Credo Reference database

Great Grammar Websites for Adult English Language Learners

Great Grammar Websites for Adult English Language Learners

(from the blog of TESOL* International Association) *Teaching English to Speakers of Other Languages

Learn American English Online
This website provides seven levels of instruction in American English. It also includes a section on American slang!

Perfect English Grammar
Although this website is in British English, it is easily searchable and includes exercises where you can practice English grammar.

English with Jennifer
English with Jennifer offers both free and paid help with English grammar. There is an app and a YouTube channel, as well.

Grammar-Quizzes.com
This site is mostly useful for advanced users, but it contains many quizzes, each of which focuses on a particular grammar point.