Sales of the English version will from now on be handled by Chess-Steps.
Retailers
Worldwide: Chess-Steps and New in Chess
Spain: Juguemos Ajedrez (Manual Paso 1 y Cuadernos Paso 1, 1+, 2, 2+ y 3 en español)
Australia: Chesslife
Africa: House of chess
Chess Tutor download: Shredder Computer Chess