Poplar Publishing World Biographical Series, Volumes 2-20 Published in 1967 (Showa 42), 450 yen per volume at the time. Size: 16.2 x 23.4 cm (box size) 2. Hideyo Noguchi 3. Marie Curie 4. Ryokan 5. Kennedy 6. Yukichi Fukuzawa 7. Helen Keller 8. Minamoto no Yoshitsune 9. Christ 10. Tokugawa Ieyasu 11. Galileo 12. Kenji Miyazawa 13. Albert Schweitzer 14. Toyotomi Hideyoshi 15. Jean-Henri Fabre 16. Takamori Saigo 17. Florence Nightingale 18. Eiichi Shibusawa 19. Franz Schubert 20. Sontoku Ninomiya Volume 1, Edison, is not included. The boxes are damaged. Some volumes still have their vinyl covers. The main bodies of the books have age-related stains on the sides, but there are no writings or tears. They are perfectly readable. Since packing all 39 volumes would exceed 25 kg, they are being sold separately. Thank you for your understanding. Thank you for viewing.