In A World Like This

Indicates the physical or digital format in which a product is presented, such as "Hardback", "Paperback", "DVD", "Blu‑ray", "Vinyl", or other media types. The value may contain multiple comma‑separated items to represent combined attributes (e.g., "Hardback, Illustrated").

A short textual or alphanumeric code that indicates the overall quality, performance level, or classification of a product. Common values include letter grades (e.g., A‑, B+, C), descriptive terms such as "New" or "OpenBox", and weight or material codes like "1200G" for paper grade. The value is interpreted by buyers to compare products within the same category.

The calendar year in which a product collection was first released to the market. It is expressed as a four‑digit number (e.g., 2019) and can be used to filter, sort, or compare products by their release period.