Hachimitsu Shintouatsu series
Book Series
by Haruhi Sakiya
Latest:
2007
Book 1
ハチミツ浸透圧 [Hachimitsu Shintouatsu]
by Haruhi Sakiya
Book 2
カラメル屈折率 [Karameru Kussetsuritsu]
by Haruhi Sakiya, Yonezou Nekota
Book 3
チョコレート密度 [Chokorēto Mitsudo]
by Haruhi Sakiya