It helps writers to improve spelling and build vocabulary
Easily find the correct spelling of 300+ commonly used American English words just by knowing the sound of the first letter or first few letters
Identify the correct spelling and usage of 'sound-alike' words (homophones)
Quickly determine the correct spelling of commonly misspelled words
Verify the correct usage of these words
It's fast and easy to use since it is divided into three alphabetized sections - Most Commonly Used Vocabulary Words, Commonly Misspelled Words, My Special Interest Words.