This exciting activity book pad 6-pack includes these themes: Alphabet, Numbers, Safari, Vehicles, Animals, and Under the Sea. Use the refillable water pen to fill in each activity, and see hidden colors and pictures appear with every stroke! Then simply let the page dry to erase the pictures so you can fill it in again and again. The chunky-sized water pen is easy for kids to hold and stores neatly right in the front cover. This Melissa & Doug activity pad set promotes fine motor skills, letter recognition, and writing skills. The compact, spiral-bound format, makes these activity pads a simple and convenient option for when kids are on the go. This Melissa & Doug activity book set is an exceptional gift for kids ages 3 to 5 years. Add the Melissa & Doug Scratch Art Color Reveal Activity to round out the creative play experience and give kids an engaging option for screen-free fun. For more than 30 years, Melissa & Doug has created beautifully designed imagination- and creativity-sparking products that NBC News called “the gold standard in early childhood play.” We design every toy to the highest quality standards, and to nurture minds and hearts. If your child is not inspired, give us a call and we'll make it right. Our phone number is on every product!