Free resources from Hoshana Rabbah to help you have a more enlightened and meaningful Shavuot/Pentecost:

• Teaching articles by Natan Lawrence: https://www.hoshanarabbah.org/teaching.html#feast
• Blog articles by Natan Lawrence: https://hoshanarabbah.org/blog/?s=shavuot&submit=Search
• Videos: https://www.youtube.com/playlist?list=PL5EzE5DQnrHfWWbczzkRo6IOnglxhbRfM
• Other free resources: https://www.hoshanarabbah.org/shavuot.html