Omoshirokute tameni naru rika shumi no tomo

Kodomo kagaku no shumi : omoshirokute tame ni naru

Shumi no shougaku rika

Shumi no shougaku rika

Shumi to kagaku no kokumin rika

Rika no tomo

Rika no tomo

Kagaku shisou dokuhon : shumi no rika kyouzai

Shumi no tomo, vol.3 no.13 (January 1917)

Shumi no tomo, vol.1 no.2 (February 1916)

Shumi o motomete

Shumi no doubutsu kagaku

Shumi no shougaku chiri

Shumi no shougaku chiri

Koukai jitsuen ni ouyousareru shumi no rika jikken

Yōroppa : shumi no chiri

Shumi no butsurigaku souwa

Omoshiroi rika no hanashi

Omoshiroi rika no hanashi

Chishiki no tomo : rika ouyou

Kagaku yori mitaru shumi no ryokou

Koseki meguri : shumi no tabi

Koseki meguri : shumi no tabi

Koshaji o tazunete : shumi no tabi

Shumi to jimi no wayou kisetsu ryouri