All books in the Wordly Wise 3000 series, including answer keys, are published by Educators Publishing Service. Wordly Wise 3000 is a series of vocabulary textbooks for kindergarten through 12th grade.
Educators Publishing Service creates textbooks and other materials, specializing in programs that help struggling students, such as students with learning disabilities. The company also creates programs for mainstream use.
There are thirteen levels in the Wordly Wise 3000 series. Each level contains a student book and a teacher's resource book, as well as supplemental audio CDs. The answer key to the student book is included in the teacher's resource book.