This is great news. Almost an undeservingly forgotten language it seems like. Do you already have a "coupon code" for those interested?

Author of Modern Fortran here.

Modern Fortran: Building Efficient Parallel Applications teaches modern Fortran with a focus on parallel programming from the ground up.

This is the initial book release in the Manning Early Access Program (MEAP). You can purchase the book while I am still working on it, and give me feedback on how to improve it. You will receive new chapters as they come out.

Any questions welcome! :)