excusez moi une saisie automatique a traduit mon message de facon un peu etrange
Existe-il un script qui ferait des livres sous indesign avec un excel ?
Yes. it's possible to make such a script.
Here is an example of a work I did a few years ago:
Excel spreadsheet (input)
InDesign document after running my script (output).
Note that everything was done by the script here (no manual edits at all).
However it's also possible to do from Excel directly (without using CSV). The latter approach -- though is more complex -- would be better in case you want to update data from Excel to InDesign and vise versa.