GREAT FOR INDIVIDUAL OR WHOLE GROUP INSTRUCTION! THIS BOOK IS FUN AND EXCITING TO READ FOR THE STUDENT WHILE RECEIVING RIGOROUS CORE INSTRUCTION. GREAT FOR DISTANCE LEARNING, TOO, WITH EASY TO USE PACKETS, ACTIVITIES, AND ASSESSMENTS NEEDING LITTLE INSTRUCTION. • Also, here are a few comments from teachers who are honestly complete strangers to me who have used very similar book units I have created: "I just purchased this product, and so far I'm very happy