Hideki Wada

1960

• 30-dai kara hajimeru "atama" no ii benkyōjutsu =
• Ii hito wa hontō wa "kowai hito"
• Kyōiku kakusa
• Otona no tameno sukima jikan benkyo ho
• "Gaman" suru kara rōka suru
• "Kayowaki, junshinna kodomo" to iu shinwa
• "Shikō no rōka" o dō fusegu ka
• "Suteru" benkyōhō
• 50-dai kara no benkyōhō
• Baka no hito aite ni kanjōteki ni naranai hon
• Dōsuru "gakuryoku teika"
• Homeru toki shikaru toki satosu toki saikyō no kosodate shikōhō