none of these replies answers the question. Which BOOKS/ COLLECTIVE VOLUMES not journals, of Springer nature are in Scopus?

You can check it by using ISSN number of journal and https://www.scimagojr.com/ . Also, I think almost journal of Springer Nature are indexed in Scopus Database

Thank you very much, Sir Yaroslav for your kind information

https://www.researchgate.net/project/Researcher-Skills-Improvement

you can see the link https://blog.scopus.com/topics/books .

Also, check the link https://www.e-nformation.ro/wp-content/.../Author-Guide-to-Open-Access-Books.pdf

Thank you Sir Emad for your comment.

Thank you sir, Adiya for comment.

none of these replies answers the question. Which BOOKS/ COLLECTIVE VOLUMES not journals, of Springer nature are in Scopus?

Seems all the published books by Springer Nature are indexed in Scopus. See

https://www.springernature.com/gp/librarians/tools-services/implement/discovery/abstracting-and-indexing

yes, all the journals and books published by Springer Nature have index in Scopus, see the link below

https://www.scimagojr.com/journalsearch.php?q=Springer%20Nature&tip=pub

I have a book chapter published in Springer Nature but it is not indexed in Scopus. Please how can I add it in Scopus indexation ? Thank you.

Please check SCOPUS sources list

https://www.scopus.com/sources.uri