I am a Product Manager at Packt Publishing, a developer skills platform. We have published nearly 4000 books and videos so far, providing IT professionals with the actionable knowledge they need to get the job done.
We are planning to come up with a book on Typescript 4.0. Covering just the basics of the latest features wouldn't add a much value and hence are thinking of making it a Typescript 4 Design Patterns and Best Practices book. I'd be happy to know your thoughts since you all are closely associated with TS. If this is something that interests you, I'd be happy to have you on board, author this book for us :)
Let me know and we can discuss this further.