Please Save My Earth manga lot

Selling a near complete set of Saki Hiwatari's "Please Save My Earth". The lot includes vol. 3-6, 8, 10-12, 14, 16-21. The set is in nearly new condition. They were read only once. These books are out of print, very rare, and highly sought after in the shoujo manga community. If you're interested in old school shoujo manga that inspired Naoko Takeuchi (Sailor Moon), Bisco Hatori (Ouran HS Host Club), and other modern mangaka, this is an interesting sci-fi read.