Thirty page spelling dictionary is used to help students spell words, practice spelling their own words, and improve alphabetical skills. This book includes a list of words for each letter of the alphabet and blank lines in order to add new words. The books also includes days, months, colors, numbers, contractions, and holidays. Our students keep them in their desk all year and use them when writing. They use them for spelling practice by highlighting or writing their new spelling words into the books each week.