David Isberg (Bloodofjupiter, ex-Opeth) will be releasing a new poetry book, titled “Numerisk Kaos – Stokastiska Svärtor & Variablar,” on January 10. The effort, which is written in Swedish, features dark and emotional pieces focusing on different phases of life. It also includes poems interpreted and illustrated by Kristin Sjökvist. Isberg will be celebrating the…