A: All NOOK devices use the EPUB format. However, newer e-Ink models like the NOOK GlowLight 4 and the NOOK Tablet series (Samsung Galaxy, etc.) provide the best reading experience, offering crisp text and adjustable lighting for any environment.

If a perfect lie could save someone you love—but destroy who you are—would the equation balance?

: Available for at Barnes & Noble, which ensures immediate compatibility and automatic syncing to your NOOK library.