The items are as follows: 2025 1st Class Architect Text - Planning 2025 1st Class Architect Text - Environmental Equipment 2025 1st Class Architect Text - Regulations [Supplement Included] 2025 1st Class Architect Text - Structure [Supplement Included] 2025 1st Class Architect Text - Construction 2025 1st Class Architect Workbook - Planning 2025 1st Class Architect Workbook - Environmental Equipment 2025 1st Class Architect Workbook - Regulations [Supplement Included] 2025 1st Class Architect Workbook - Structure 2025 1st Class Architect Workbook - Construction This is a set of 10 books. There is writing in them. I think it will be helpful for your studies. Includes the latest version of materials related to the revised laws Includes the latest supplements Includes the latest added materials No extras The 2025 edition corresponds to the major decarbonization revisions, and you may not be able to study with peace of mind using older versions. Stored in a cardboard box. Please refrain from purchasing if you are looking for perfection. Will be shipped with waterproof packaging.