Rosetta Stone

Search COSMOS for DVDs, Blu-rays, and streaming media.


Borrow free video, music, and audiobooks with your library card.

Enjoy on your PC, tablet, or phone.

Calvert Library Hoopla
“How to use Hoopla” class
Hoopla help
Mobile apps: IOS, Android, Amazon

Mano Languages

TumbleBook Library is an online collection of animated, talking picture books which teach young children the joys of reading in a format they’ll love. Outside the library you will need your library card to access TumbleBooks.