Title: Collins Primary Thesaurus (Collins Primary Dictionaries), Author: Collins Dictionaries
Title: Merriam-Webster's Notebook Dictionary, Author: Merriam-Webster
Title: Merriam-Webster's Notebook Thesaurus, Author: Merriam-Webster
Title: The Merriam-Webster and Garfield Dictionary, Author: Merriam-Webster
Title: Merriam-Webster's Intermediate Thesaurus, Author: Merriam-Webster