The use of vivid and imaginative settings is also a key characteristic. Juvenile books in this category can transport young readers to places that are completely different from our own world. These settings, whether it's a floating city in a different dimension or a planet with unique life forms, are designed to spark the creativity and curiosity of the readers.
They often have strong moral lessons. These books, while being part of the beyond science fiction genre, aim to teach young readers right from wrong. The characters in the story might face difficult choices in the strange and often mind - bending worlds of beyond science fiction, and through their experiences, the readers learn about values like courage, friendship, and honesty.
One characteristic could be the exploration of complex themes in a more accessible way. Since they are juvenile books within the realm of beyond science fiction, they might simplify advanced concepts like time travel or parallel universes so that young readers can understand. For example, instead of using complex scientific jargon, they would use simpler language and relatable examples.