The Leviticus 23 Podcast explains the various feasts mentioned in Leviticus 23.

These feasts are: 

1. The Sabbath (Leviticus 23:3) - points to Jesus as our Sabbath Rest (Hebrews 4). 
2. The Passover (Leviticus 23:5) - points to Jesus as our Passover Lamb (John 1:29).
3. The Feast of Unleavened Bread (Leviticus 23:6-8) - points to Jesus as our Bread of Life (John 6:36). 
4. The First Fruits (Leviticus 23:10-15) - points to Jesus and the day He rose from the grave (1 Corinthians 15:20). 
5. Pentecost (Leviticus 23:16-22) - points to the giving of the Holy Spirit (Acts 2:1). 
6. The Feast of Trumpets (Leviticus 23:24-25) - points to when Jesus will gather His people to Himself (1 Corinthians 15:52). 
7. The Day of Atonement (Leviticus 23:27-32) - points to Jesus as the ultimate Yom Kippur (Romans 3:25, Hebrews 2:17). 
8. The Feast of Tabernacles (Leviticus 23:34-36) - points to how Jesus tabernacled among us (John 1:14). 

The podcast also mentions a helpful book which explains the feasts and shows how they point to Jesus. That book is "God's Appointed Times" by Barney Kasdan. It can be found here on Amazon.