The Field Notes Birds And Trees Of North America 3 Pack is a set of three 48-page memo books, each measuring 3.5 x 5.5 inches. These notebooks are designed by Field Notes in the United States and feature different birds and trees native to North America. The new and sealed product is perfect for jotting down notes, ideas, or sketches while on the go or in the office. With a durable construction and unique design, this 3-pack of memo books is a practical and stylish addition to any stationery collection. I ship from a nonsmoking, pet free home.