What activity or books can be introduced to a 9.5 months old to make him busy. He is super active and cannot sit in one place for a minute. Please help

A. Useless to introduce books to the child in such a small age still if you want you can proceed by giving Board books and flashcards to the child they can play with them if you will be interested because after completing the age of 18 to 20 months still if you want these are the kind of books that you can proceed with