The Codex Sinaiticus is not only one of the most important books in the world, it’s one of the oldest surviving copies of the Christian Bible in book form—handwritten over 1,600 years ago! Sign up to receive audio features in your email similar to this one at museumofthebible.org/thebook. | Museum of the Bible

The Codex (or book) Alexandrinus is considered one of the oldest, most complete manuscripts of the Christian Bible. Dating from the 5th century, this manuscript of the Greek Bible is considered one of Christianity’s greatest treasures. But #didyouknow it was nearly lost forever? Watch to learn the full story. | Museum of the Bible

Is a codex a book? And what makes the Florentine Codex so special? Let Jessie explain: | Getty

Leonardo da Vinci’s Codex Atlanticus is the most extensive collection of his writings and drawings, encompassing 1,119 leaves that span his entire career from 1478 to 1519, covering engineering, anatomy, and artistic concepts. Folio 134 of the Codex Atlanticus is particularly notable for its exploration of mechanical principles, where da Vinci introduces terms such as “potentia” (energy), “weight” (potential energy), and “percussion” (kinetic energy), examining the behavior of forces in motion a

Codex Sinaiticus (The Foundation of Modern Bibles) | Let My People Know