Science Fiction Library Riddles for Story Travelers

I sort books by timeline, not author name. What am I?

I answer book questions with a hologram smile. What am I?

I let readers float in zero gravity. What am I?

I check out books with a palm chip. What am I?

I swirl with light beside the stacks. What am I?

I decode alien script on the page. What am I?

I'm a map of the sky showing constellations. What am I?

I blink red when books are late in every timeline. What am I?

I hum and turn pages for sleepy readers. What am I?

I stream author talks through nebula feeds. What am I?

I deliver books by air and beam. What am I?

I add scents to starfield stories. What am I?

I list paradox tales in order. What am I?

I link minds to immersive lore. What am I?

I ring when the library is about to close. What am I?

I am the library card for Mars branch. What am I?

I am the shelf where robots shelve themselves. What am I?

I am the book club in a space station. What am I?

I am the novel borrowed before time travel. What am I?

I am the quiet pod near asteroid windows. What am I?

I am the AI that recommends your next galaxy. What am I?

I am the archive for first-contact diaries. What am I?

I am the scanner that reads old moon maps. What am I?

I am the library section for cyber cities. What am I?

I am the tale that loops back to page one. What am I?

I am the bookmark that remembers every universe. What am I?

I am the librarian drone whispering shush. What am I?

I am the display of books about future Earth. What am I?

I am the reading challenge across planets. What am I?

I'm a green, pointy-eared Jedi master who speaks in reverse. Who am I?