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 map stars inside an archive. 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 streams author talks through nebula feeds. What am I?

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

I adds scents to starfield stories. What am I?

I lists paradox tales in order. What am I?

I links minds to immersive lore. What am I?

I sings closing time in cosmic tones. 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 turn sci-fi shelves into clue portals. What am I?