# What next?
The Book is your next step in learning litexa. It'll dive into each of the topics we've covered briefly here, and introduce new advanced ones.
If you're new to Alexa development, you probably have some questions after reading this guide about Alexa-oriented terms we've used like, "what is a language model?" or "what is a skill manifest?". Here are some entry points:
Looking for how to work with Alexa devices that have screens? Try the chapter all about screens in The Book.