This download is of the PGSM Secret Character Dictionary.
From Sailor Dream:
This is a Character Dictionary, or Encyclopedia, created by Shogakukan (who also did one version of the TV Books). It is described as a PGSM character picture book. It talks about the senshi, their enemies, items, etc.
Click on the gallery links below to view the images in low definition, or download the massive archive of the HQ files here:
download: gallery download