I am brand new to this entire hobby, beyond I understand what I want to do, just not where to start.

I'd like to learn how to make 2D & 3D engravings of wood, acrylic, etc... (OK - full disclosure - I don't know what other materials I can work with). For example, an image of ??? but coffee table sized (in sections maybe), then cover it in glass.

I have a basic understanding of tools, math, and computers. I want to learn how I can make the items, then maybe how to incorporate them into other things (a cupboard door or coffee table top).

So where should I begin? Books that might be helpful, training or classes online, homebrewed gear or good starter items.

Looking forward to hearing your ideas.