Thank you for your interest. Please feel free to contact us if you have any questions. [Product] Town Planning and Transportation Set (2 books total) - Urban Transportation and Environment - Issues and Policies - The Age of Transportation Town Planning - Creating Attractive Public Transportation and Urban Regeneration Strategies [Condition of the product] Within the range of general used books [Proposal] We have many other books for sale. We can also create a dedicated listing for your desired combination. If you have a combination you would like, please request it in the comments section. We will provide you with a price including shipping and a discount (for multiple purchases). That's all. Thank you for your consideration.