This exciting and reusable activity book features friends and elements from Blue’s Clues & You! on four alphabet-themed reusable Water Wow! Boards. Pages in the spiral-bound book are white when dry, and reveal colors, pictures, and letters when wet. Let the pages dry to erase, then color with water again and again! Matching activities are included with each scene. The chunky-sized water pen is easy to fill, easy for small hands to grasp, and stores in the activity pad - making it a terrific travel toy!