Vocabulary Reference

World Word Bank: Guide to Foreign Words and Sayings

By Graham King

An A-Z of English Grammar and Usage (1st Edition)

By Leech, Geoffrey

Dictionary and Thesaurus (Collins Gem)

By Collins Dictionaries

Grammar and Punctuation (Collins Webster's Easy Learning)

By Collins Dictionaries

The Oxford Dictionary Of English Grammar (Oxford Paperback Reference) (Oxford Quick Reference)

By Chalker, Sylvia

Spanish Verb Tables and Grammar (Collins Gem) (Collins Gems)

By Collins Uk Staff

501 Portuguese Verbs

By John J. Nitti, Michael J. Ferreira

Plain Words

By Rebecca Gowers, Ernest Gowers

Romps, Tots and Boffins: The Strange Language of News

By Robert Hutton

Collins New School Thesaurus (Collins School)

Collins New School Thesaurus (Collins School)

Oxford Grammar of Classical Greek

By James Morwood

Spanish Grammar in Review

By Kenneth Chastain

Teach Yourself French Vocabulary (TYVO)

By Noel Saint-Thomas

Better Wordpower

By Janet Whitcut

501 French Verbs (Barrons)

By Kendris, Christopher

Davidson's Introductory Hebrew Grammar

By James D. Martin

501 French Verbs (Barron's 501 French Verbs)

By Kendris, Christopher, Kedris, Christopher, Kendris, Theodore N.

I Judge You When You Use Poor Grammar: A Collection of Egregious Errors, Inadvertent Bloopers, andOther Linguistic Slip-Ups

By Sharon Nichols

Anthology of British Tongue Twisters

By K. Parkin

Hammer's German Grammar and Usage

By Durrell, Martin, Martin Durrell

English Gem Thesaurus: The world’s favourite mini thesaurus (Collins Gem Dictionaries)

By Collins Dictionaries

Oxford A-Z of English Usage

By Jeremy Butterfield

Elements of Grammar

By Shertzer

Achieve IELTS Grammar and Vocabulary

By Harrison, Louis, Hutchison, Susan, Cushen, Caroline

50 Scatter Sheets: ESL Activities to Warm Up the Class, Introduce a Theme, Activate Vocabulary and Improve Fluency.

By Andrew Berlin

Dictionary of Proverbs

By Flavell, Linda, Roger, R.H.

Grammaire francaise

By Nathalie Baccus

Advanced Grammar in Use with Answers: A Self-Study Reference and Practice Book for Advanced Learners of English

By Martin Hewings (University of Birmingham)

Collins Pocket Thesaurus A–Z