Newbie Here. Are Any Of These Rare Or Valuable?

Hi, I'm Rheta and I am new here. Here are some scans of some stamps I have.





I picked these up at a garage sale a couple of summers ago and wondered if any of them had any value. I do not know a lot about stamps. I'd like to sell them on ebay but I want to properly describe them and know what I am talking about. Thanks for any input you all have. I have two more scans where this came from, plus a whole book of stamps in my safe I know nothing about.