NHK series exploring the Earth's nature and environment, complete set, etc. ① NHK The Great Journey of the Earth ・ Volumes: 1-6 ・ Suggested Retail Price: ¥3,000 per volume ・ Other: Separate volume not included ② NHK The Great Journey of the Earth Exhibition ・ Quantity: 1 volume ・ Held in: February 1987 These items have been stored for a long time. There is corresponding aging deterioration. Please check the photos for details on the condition. Thank you for viewing.