I have a skeleton, but no bones, I wear a crown, but hold no thrones. I have ribs, but feel no pain, And dance across the open main.

Hit me rhythmically with your flat hand. You put your hands on my neck and squeeze with your fingers. You pull my strings just right and I'll sing for you. If you're too soft I may cut you But you will come back to me for a good time

This four letter word can be found almost anywhere from something small like a watch to something huge like a wind turbine. It comes in a myriad of sizes. And performs many different functions depending on how and where it's used. It can also be used as a slang term for clothes, equipment, or more commonly for party pills. Another less common use for this word is a transitive verb. You might hear someone using synonyms like bracing themselves, or psyching themselves up. This word has sixteen definitions, I've given a few, now it's up to you.

I’m not a page, but I know where you’ve been, I wait between chapters, quiet and thin. I help you return when you’re ready to read, Without me, finding your place takes more speed. What am I?

If I am a circle, I can make sure you don't go in circles. If I am not a circle, I can make circles. What am I?