@book{CTT100920940,
  author = {Maira Ratnarajah and Yasunori Kasuga and Kei and TOKIFUDE and Alicia Tomaszewski and Jenifer Castillo Rodriguez and Lin Cai and Prachi Jain and Akinori NIshihara and Takako Hashimoto.},
  title = {Life of Our Beautiful Earth},
  publisher = {Maruzen-Yushodo Co., Ltd.},
  year = 2024,
}

@book{CTT100920917,
  author = {Devidas Kulkarni and Yasunori Kasuga and Kei and TOKIFUDE and Alicia Tomaszewski and Jenifer Castillo Rodriguez and Lin Cai and Prachi Jain and Akinori NIshihara and Takako Hashimoto},
  title = {Riko-chan - The Science Solver},
  publisher = {Maruzen-Yushodo Co., Ltd.},
  year = 2024,
}

@book{CTT100920920,
  author = {Julia Griffin and Yasunori Kasuga and Kei and TOKIFUDE and Alicia Tomaszewski and Jenifer Castillo Rodriguez and Lin Cai and Prachi Jain and Akinori Nishihara and Takako Hashimoto},
  title = {Rico-chan: Motion Detected!},
  publisher = {Maruzen-Yushodo Co., Ltd.},
  year = 2024,
}

@book{CTT100920908,
  author = {Laís Baptista and Yasunori Kasuga and Kei and Alicia Tomaszewski and Jenifer  Castillo Rodriguez and Lin Cai and Prachi Jain and Akinori Nishihara and Takako Hashimoto},
  title = {Rico-chan and the Perfect Circuit},
  publisher = {Maruzen-Yushodo Co., Ltd.},
  year = 2023,
}

@book{CTT100920902,
  author = {Carolyn Sher-DeCusatis and Yasunori Kasuga and Kei and Alicia Tomaszewski and Jenifer Castlilo Rodriguez and Lin Cai and Prachi Jain and Akinori Nishihara and Takako Hashimoto},
  title = {Riko-chan - Aeronautical Engineer},
  publisher = {Maruzen-Yushodo Co., Ltd.},
  year = 2023,
}

@book{CTT100920898,
  author = {Carolyn Sher-DeCusatis and Yasunori Kasuga and Kei and Alicia Tomaszewski and Jenifer Castillo Redriguez and Lin Cai and Prachi  Jain and AkinoriNishihara and Takako Hashimoto},
  title = {Riko-chan - Cybersecurity Engineer},
  publisher = {MARUZEN-YUSHODOCo.,Ltd.},
  year = 2023,
}

@book{CTT100865423,
  author = {川上夏穂 and 春日 康徳 and けい and 橋本 隆子 and 大野 光平 and 西原明法 and 重松 昌行 and 西宮 康治朗 and 武田 那奈},
  title = {おりこう！リコちゃん},
  publisher = {丸善雄松堂},
  year = 2022,
}

@book{CTT100865655,
  author = {Kawakami Natsuho and Yasunori Kasuga and Kei and Takako Hashimoto and Kohei Ohno and Akinori Nishihara and Masayuki Shigematsu and Kojiro Nishimiya and Takeda},
  title = {ORIKOU! RIKO-CHAN (Clever Riko-chan)},
  publisher = {Maruzen-Yushodo Co., Ltd.},
  year = 2022,
}