On-Track Vocabulary Puzzles 1 software, colorful pencils point the way to help children sharpen their first grade vocabulary skills. Audio guidance, easy instructions and delightful animations make On-Track Vocabulary Puzzles 1 software simple and fun. A variety of puzzle activities introduce nouns, verbs, adjectives, vowel sounds and more. Children continually check their progress as they work in order or skip ahead for self-paced learning. Exciting arcade games provide a fun break to keep children motivated. Personalized printouts report progress and reward performance. A bonus workbook gives added practice.