The first 100 Wolfram Faculty Program members who submit one of their course notebooks will win a deck of Mathematica playing cards.
But hurry, today's offer is only good through October 10, and only the first 100 submissions will win! Be sure to check back here on October 11 for the links to the top 5 notebooks.
How to submit your notebook:
Send us your notebook via email at email@example.com, or upload your notebook using this form. If using the form, please enter the recipient as firstname.lastname@example.org.