®️ 𝐭𝐫𝐚𝐝𝐞 𝐦𝐚𝐫𝐤𝐬: a title belonging to a series may be part of a registered trade mark. The design and appearance of the books, as well as the name and the colours of the covers, are protected by designs.

🐦🔗: https://nitter.eu/IdeasPowered/status/1517779514729840642