This page contains all the resources I have on espresso machines: what is a good espresso machine, how is it different from a coffee maker, do you need a grinder, and how to choose one.
Which Espresso Machine Should I Buy?
Best Espresso Machine: Breville BES870XL Barista Express
You can never go wrong with Breville. Pricey, but you can’t beat it in terms of features and quality.
Budget Alternative: Mr. Coffee Cafe Barista
You can find more espresso machine choices on Amazon.