Merriam-Webster's Elementary Dictionary
Key Features :
i : Newly revised dictionary provides the guideposts that children in elementary school need to build vocabulary
ii : Children will discover the meanings of over 37,000 words and phrases
iii : Nearly 1300 quotes from over 100 works of popular and classic children's literature
iv : Entries - with easy to understand definitions - are enriched with nearly 1300 quotes from over 100 works of popular and classic children's literature