Ask HN: Single book/video/article to give my developers?

I have a small team of developers with very diverse backgrounds and skill levels. We do simple web applications for internal customers that are database backed (basic CRUD work).

I would like to give the whole group one thing to read or watch to use as a common basis for future discussions.

In my head I'm imagining a book with end-to-end best practices for web development. Something that would provide a jumping off point for the lesser skilled and an area of focus for those more skilled.

I've found a lot of book recommendations but I guess I'm probably looking for that Holy Grail development book.