Digital Resources

From Adam to Us Audio Supplement
From Adam to Us Audio Supplement

These MP3 files are an audio supplement to the From Adam to Us curriculum. This audio is intended to be used alongside the printed curriculum. The recordings include references to the hundreds of photographs and illustrations in the printed text.

Approximate Listening Time: 30 hours, 40 minutes

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Permission to Reproduce: Notgrass History grants to the original purchaser of these digital files the right to copy them to compatible electronic devices for the exclusive use of that person’s household. This permission may not be transferred to another person or household. These files may not be shared online or distributed in any other way.


Refunds are not available on digital purchases.




Exploring America Audio Supplement
Exploring America Audio Supplement

These MP3 files are an audio supplement to the Exploring America curriculum. This audio is intended to be used alongside the printed curriculum.

Approximate Listening Time: 36 hours

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Permission to Reproduce: Notgrass History grants to the original purchaser of these digital files the right to copy them to compatible electronic devices for the exclusive use of that person’s household. This permission may not be transferred to another person or household. These files may not be shared online or distributed in any other way.


Refunds are not available on digital purchases.