Original title: Les maîtres du tonnerre, 1974 -- (No 1) Publisher: Methuen (GB), 1975 Format: 295x220 mm, 46 pp., full color Printed in ???
Original title: Les héritiers du vent, 1974 -- (No 2) Publisher: Methuen (GB), 1975 Format: 295x220 mm, 48 pp., full color Printed in ???