Since planets are not sentient beings and cannot read, it's impossible to say what they might like to read. However, we can have some fun imagining what they might enjoy based on their characteristics:

Mercury: Fast-paced thrillers, science fiction about space exploration, anything short and to the point.

Venus: Romantic novels, stories about beauty and love, maybe a little bit of drama.

Earth: A mix of everything, from classic literature to contemporary fiction, depending on its many cultures and personalities.

Mars: Science fiction about colonization and the search for life, biographies of explorers, maybe a bit of dystopian literature.

Jupiter: Epic fantasy novels, stories about adventure and discovery, maybe a little bit of mythology.

Saturn: Philosophical treatises on the universe, books about the beauty of the rings, perhaps some astronomy textbooks.

Uranus: Quirky and humorous novels, anything unexpected and offbeat, maybe a little bit of sci-fi satire.

Neptune: Mysterious and introspective fiction, books about the depths of the ocean, maybe some poetry about the vastness of space.

Ultimately, the answer to what planets might like to read is up to your imagination!