This book is full of color photography showing different ideas to upgrade your landscape with retaining walls and patio seating walls from Allan Block. Front yard, back yard to custom patio areas, it is full of possibilities that can be incorporated using retaining wall and patio blocks. Create a raised patio with custom lighting or a pergola on top, add a fireplace and a custom outdoor kitchen for evening entertaining. The possibilities are limitless. For a beautiful privacy or sound fence check out the concrete block fence product.