Many Clojure tutorials are free! It's difficult to say without knowing nothing about your preference and experience. Everyone's welcome to join Clojure Slack community (for example) which has several tens of thousands of members and dedicated beginners channel. I'm sure if you asked there, you'd get tons of recommendations tailored to you. https://clojurians.slack.com/

(BTW Clojure, as a Lisp dialect, has almost no syntax. You can learn THAT in 5 minutes. The challenge is in training your programming mind to think in totally new concepts)