Let's Learn Through Songs: Science Songs, Social Studies Songs 2025, 2026 Editions * Biology Edition * Earth Science Edition * Physics/Chemistry Edition * Geography of Japan Edition * World Geography Edition Purchased new in February 2026 from the Shichida Official Store and used once to rip the CDs to a computer. To show the edition year, the copyright information from the accompanying texts is included. *See photos 7-11* Texts (2025-26 editions) are not included. Due to the nature of the product, copying is possible, so returns are not accepted. Thank you for your understanding. Shichida Shichida Educational Institute