One Hundred Years Ahead

Main Characters and Their Development

• Alisa Selezneva - the main character of the book, a girl from the future who accidentally ends up in the past. She is curious, brave, and kind, eager to help people and correct mistakes that could affect the future. Throughout the story, Alisa demonstrates her resourcefulness and determination as she faces various challenges and adventures.
• Professor Gromov - a scientist from the future who invented the time machine. He is good-natured and a bit absent-minded, but very intelligent and dedicated to his work. The professor cares about Alisa's safety and tries to help her return to her own time.
• Kolya Gerasimov - a boy from the past who accidentally meets Alisa and becomes her friend. He is curious and open-minded, quickly grows attached to Alisa, and assists her in her adventures. Kolya learns to trust people from the future and participates in events that change his perception of the world.
• Yulia Gribkova - Kolya's friend, who also gets involved in Alisa's adventures. She is skeptical and cautious but gradually begins to trust Alisa and her friends from the future. Yulia shows courage and cleverness in difficult situations.