Recommended literature for vocabulary
I'm currently improving my wordplay and songwriting since I've only been doing this for 1,5 months. But I'm kind of against a roadblock because I feel like my English is not good enough. For context, I'm Dutch and I speak a lot of English on a daily basis and I'm fluent. But that's everyday life and not the way English is used in songwriting.
So my question is: what literature would you guys recommend to improve this?