Here are some good posts for Thanksgiving:

10 Things You Should Know about Thanksgiving – Nathan Finn (Crossway)

5 Readings for Your Thanksgiving Gathering (Crossway)

9 Passages to Read on Gratitude (Crossway)

The Greatness of Giving Thanks – Kevin DeYoung

Blessed Even in the Worst: How to Give Thanks in Every Circumstance – Nancy Guthrie (DG)

Struggling Toward Thanksgiving – Trevin Wax