This set includes all of the Hidden Worksheets that HeidiSongs created, including: Sight Words Vols. 1-6, CVC Sets 1 & 2, Alphabet, Hidden Numbers 1-30, Hidden Numerals 1-30, and Hidden Parts of Speech.That's 10 worksheet files, all of the Hidden Word/Letter/Number Worksheets in one convenient set, and discounted at 20% off! All of the worksheets that you will find on each of the individual volumes are included in this set, nothing is left out. Children use their visual discrimination and r