Educational Insights Hot Dots Let's Master Grade 1 Reading with Talking Pen Master first grade reading skills with this set of two books and an interactive, talking pen! Students simply press the talking Hot Dots Pen to any answer for an immediate audio and visual response. Includes 100 grade-appropriate lessons in 2 spiral-bound books and Ace-the Talking Teaching Dog Pen. Lessons cover comprehension, vocabulary, spelling, punctuation, and more. Also includes 15 challenges for next-level skill prep! Give kids a leg up on next year's learning or the practice they need right now! Interactive pen can be used with any Hot Dots and Hot Dots Jr books, activities, and card sets for endless learning and fun! Requires 2 AAA batteries (not included)