Jedi (Fictitious characters) -- Juvenile literature. Good and evil -- Juvenile literature. Space warfare -- Juvenile literature. Imaginary wars and battles -- Juvenile literature. LEGO toys -- Juvenile literature.

Dune (Imaginary place) -- Fiction. Imaginary wars and battles -- Fiction. Prophecies -- Fiction. Life on other planets -- Fiction.

Interstellar travel -- Juvenile fiction. Life on other planets -- Juvenile fiction. Disguise -- Juvenile fiction. Extraterrestrial beings -- Fiction. Friendship -- Fiction.