English Verbs: Every Irregular Conjugation (With Spanish)

English Verbs: Every Irregular Conjugation by Valerie Weisberg is the only book of it's kind in the world that contains all the irregulars as well as explaining the seventeen tenses, British and American variations, invariable, passive voice, linking and regular formations. Acclaimed as the worlds authority on English Verbs, this dictionary is an indispensable asset to all students of the English language.