Vitamin K2 and the Calcium Paradox: How a Little-Known Vitamin Could Save Your Life

We no longer sell audiobooks on FaithGateway. If you've previously purchased an audiobook, it is available in your Glose app.

Audiobooks purchased here are fulfilled by our partner, Glose. Please note that:

• For all Audiobook purchases, you will be prompted to create an account or login with your existing ChurchSource username and password. This ensures accurate delivery of your items.
• To access your Audiobook(s) after purchasing, you can download the free Glose app or read instantly on your browser by logging into Glose.com. To log in, select OTHER SIGN IN/LOGIN OPTIONS and then click SIGN IN/LOG IN WITH HARPERCOLLINS, using the same email address and password used for your ChurchSource account.
• Audiobooks fulfilled through Glose cannot be downloaded for listening in other digital listening apps like iTunes, Google Play, or Audible.
• For more information and a brief video about how to access Audiobooks purchased on ChurchSource, click here for our FAQs.

Audiobooks purchased here are fulfilled by our partner, Glose. Please note that:

• For all Audiobook purchases, you will be prompted to create an account or login with your existing ChurchSource username and password. This ensures accurate delivery of your items.
• To access your Audiobook(s) after purchasing, you can download the free Glose app or read instantly on your browser by logging into Glose.com. To log in, select OTHER SIGN IN/LOGIN OPTIONS and then click SIGN IN/LOG IN WITH HARPERCOLLINS, using the same email address and password used for your ChurchSource account.
• Audiobooks fulfilled through Glose cannot be downloaded for listening in other digital listening apps like iTunes, Google Play, or Audible.
• For more information and a brief video about how to access Audiobooks purchased on ChurchSource, click here for our FAQs.

Streaming Video purchased here is fulfilled by our partner, Study Gateway. Please note that:

• For all Streaming Video purchases, you will be prompted to create an account or log in with your existing FaithGateway username and password. This ensures accurate delivery of your items.
• To access your Streaming Video after purchasing, you can view instantly on your browser on StudyGateway.com. You will receive an email after your purchase with specific instructions on how to view your video.
• Streaming Video fulfilled through Study Gateway cannot be downloaded for viewing in other digital apps like YouTube or Vimeo.

For more information about how to access our Streaming Videos, please see our FAQs