http://www.torah.org/learning/halacha/varblessings.html

Halachos of Various Blessings

• Chapter 58: The Blessing Recited over Fragrances
• Chapter 59: Shehecheyonu and Hatov V'hameitiv
• Chapter 60: Blessing Recited over Unusual Sights
• Chapter 61: Birkas Hagomel and Other Blessings