This two-book set with included Hot Dots® pen provides children with 100 lessons on a variety of reading and language arts skills, from reading comprehension and Synonyms & Antonyms to punctuation and grammar. Fifteen of the 100 lessons are challenge activities that prepare children for skills at the next grade level. Shh...They're Learning! Playful, interactive learning Encourages parent-child interaction Develops early math skills necessary for school success Offers confidence-building feedback Provides ample practice time Cut to the Chase 85 Third-grade-level lessons in these areas: Reading Comprehension, Synonyms & Antonyms, Homophones & Multiple-meaning Words, Context Clues, Spelling, and Punctuation & Grammar, PLUS 15 challenge reading lessons for advanced learners The set includes two sturdy spiral-bound books and Hot Dots® interactive, electronic pen Hot Dots® pen requires 2 AAA batteries (not included)