5 Articles on Shavuot by Hacham Mordecai Alfandari

• The Significance of Shavuot
• Why Does Shavuot Always Fall on a Sunday?
• The Morrow After the Sabbath
• Shavuot: 9 Classical Karaite Proofs
• Facts about the Feast of Weeks

See also:

• Karaite Korner on Shavuot
  by Nehemia Gordon