Cart Continue Shopping “Developing Creative Thinking in the Classroom (6-Hour)” has been added to your cart. Continue shopping “Grading in the Differentiated Classroom” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Thinking Outside the Book $20.00 Thinking Outside the Book quantity $20.00 × Developing Creative Thinking in the Classroom (6-Hour) $90.00 Developing Creative Thinking in the Classroom (6-Hour) quantity $90.00 × Grading in the Differentiated Classroom $20.00 Grading in the Differentiated Classroom quantity $20.00 Coupon: Apply coupon Update cart Cart totals Subtotal $130.00 Total $130.00 Proceed to checkout