Book 2 of the Impossible Times trilogy is due on the 6th of June, same year, 2019.
Here's the cover:
It's not a ray guns and spaceships scifi, it's set in 1980's London and centres on a D&D group. Find out more about it on ThatThornGuy.com or Goodreads.
There will be a hardcover edition (US only + in special edition form from UK bookseller Anderida Books), and Amazon Prime customers + Amazon First Readers will be able to get book 1 from April 1st.