Chambers Dictionary of Synonyms and Antonyms
Martin H. Manser
Macmillan Student's Dictionary
Good Word Guide: Answers Everyday Language Problems
The Facts on File Guide to Good Writing
The Facts on File Dictionary of Foreign Words and Phrases
The Facts on File Guide to Style
Martin H. Manser & Stephen Curtis
Useful Dictionary of Verbs With Prepositions
Useful Dictionary of Adjectives With Prepositions