KAI — Die Gründung des FC Winterthur 1896 (Herzglut Books, 2021)
★ KAI ★ Kai Jerzö ‘Jerzovskaja’ The story of FC Winterthur 1896.
KAI — Football Heroes 2012 — European Football Championship (Herzglut Books, 2012)
★ KAI ★ Kai Jerzö ‘Jerzovskaja’ – Welcome to the Here and Now – EUROPEAN FOOTBALL HEROES 2012 – The complete European Football Championship
KAI — Fussballhelden Winterthur — Football Heroes Winterthur (Herzglut Books, 2013)
★ KAI ★ Kai Jerzö ‘Jerzovskaja’ – Welcome to the Here and Now – WINTERTHUR FOOTBALL HEROES – Fußballhelden Winterthur –
KAI — Positive superpowers – The 24 Strengths of Positive Psychology
★ KAI ★ Kai Jerzö ‘Jerzovskaja’ – Welcome to the Here and Now – Positive superpowers – Positieve superkrachten – Positive Superkräfte – Superpouvoirs positifs
KAI — Magic Soundscapes (Only works with headphones!)
★ KAI ★ Kai Jerzö ‘Jerzovskaja’ – Welcome to the Here and Now – Resynthesis 3D by MAX COOPER (Listen with headphones!)
KAI — Photography — № 18933 — Amsterdam
★ KAI ★ Kai Jerzö ‘Jerzovskaja’ – Welcome to the Here and Now – ★ Een dagje uit in Amsterdam ★ A day out in
KAI — Photography — № 18962 — Zaandam
★ KAI ★ Kai Jerzö ‘Jerzovskaja’ – Welcome to the Here and Now – ★ Een dagje uit in Zaandam ★ A day out in
KAI — Photography — № 18976 — Scheveningen 2023
★ KAI ★ Kai Jerzö ‘Jerzovskaja’ – Welcome to the Here and Now – ★ Een dagje uit in Scheveningen en Den Haag ★ A
KAI — My Life in Music
★ KAI ★ Kai Jerzö ‘Jerzovskaja’ – Welcome to the Here and Now – My life in music KAI — Mixtapes: My favourite Songs Soulful
KAI — Über das Zeichnen
★ KAI ★ Kai Jerzö ‘Jerzovskaja’ – Welcome to the Here and Now – Philosophen der sprachlosen Welt
KAI — Sur le dessin
★ KAI ★ Kai Jerzö ‘Jerzovskaja’ – Welcome to the Here and Now – Philosophes du monde sans mots
KAI — About drawing
★ KAI ★ Kai Jerzö ‘Jerzovskaja’ – Welcome to the Here and Now – Philosophers of the talkless world
KAI — Sketchbook 2022 (Herzglut Books, 2023)
★ KAI ★ Kai Jerzö ‘Jerzovskaja’ – Welcome to the Here and Now – KAI – Best of Sketchbooks 2022
KAI — Photography — № 18824 — Delft
★ KAI ★ Kai Jerzö ‘Jerzovskaja’ – Welcome to the Here and Now – ★ Een dagje uit in Delft ★ A day out in