Citations:booktuber

Noun: "(Internet) a YouTube videoblogger who reviews and/or discusses books"

 * 2012, "Acknowledgements," in Daniel Marks, Velveteen, Delacorte Press (2012), ISBN 9780385742245, page 450:
 * And last but certainly not least, to all the online book geeks (booktubers, tweeps, and bloggers), my sincere gratitude, as always, for your support and encouragement!
 * 2014, Marohang Limbu & Binod Gurung, Emerging Pedagogies in the Networked Knowledge Society: Practices Integrating Social Media and Globalization: Practices Integrating Social Media and Globalization, Information Science Reference (2014), ISBN 9781466647589, page 93:
 * When too much information about the plot of a book is given in the review portion, viewers can become angry. The balance of power shifts in these situations from the BookTubers to the audience.
 * 2014, "Acknowledgements," in Shannon Messenger, Let the Storm Break, Simon Pulse (2014), ISBN 9781442450448, page 386:
 * And to all the bloggers, BookTubers, and any other people who go online and talk about books they love (a.k.a. The Cool People), thank you for helping me spread the word about this series.
 * 2014, Miranda Raines, "The Summer Book List", The Catalyst (Fruita Monument High School, Fruita Colorado), Volume 19, Issue 8, May 2014, page 9:
 * The only way to know for yourself is just to try what is suggested, go to the library, and watch Booktubers, people who talk about books with in [sic] videos online,
 * 2015, "Acknowledgements," in Leigh Bardugo, Six of Crows, Henry Holt and Company (2015), ISBN 9781627792127, page 464:
 * Thank you to the readers, librarians, booksellers, BookTubers, and bloggers who celebrate stories all over the world.
 * 2015, "Acknowledgements", in Carey Corp & Lorie Langdon, Shades of Doon, Blink (2015), ISBN 9780310742364, unnumbered page:
 * The Booktubers and Bloggers, especially Sasha Alsberg, Ben Alderson, Tiernan Bertrand-Essington, and Daniela Diaz for loving this series and helping countless readers to cross the bridge.
 * 2015, "Acknowledgements," in Mary E. Pearson, The Heart of Betrayal, Henry Holt and Company (2015), ISBN 9780805099249, page 471:
 * First, bloggers, tweeters, booktubers.
 * 2015, Helga Pearson, "Book Tube: Video Killed the Blog Star", Authors Magazine, September 2015, page 17:
 * Booksandquills: Sanne Vliegenthart (yes, that is her actual name) is also a long-time BookTuber.