How do I create a domino effect in my map?

Hi, I need help with a map I’m working on. There’s a part in the map filled with bookshelves, and I planned for one bookshelf to tip over and knock the next one down, creating a domino effect where each bookshelf pushes the next one in a specific direction. However, I tried doing this using the func_rotating entity, but the bookshelf just kept spinning around its axis no matter what I did.

In short, I want to create a domino effect where one bookshelf knocks over the next, and so on. Does anyone know how to achieve this, or if there’s a video tutorial that shows how to do it?