The Princess Diaries Series by Meg Cabot

The Princess Diaries is a popular young adult contemporary romance/humor series by Meg Cabot, written in diary format and following the life of Mia Thermopolis, an ordinary New York teenager who discovers she is the heir to the throne of the small European country Genovia.

Total 10 Books in the Series - 

• The Princess Diaries
• Princess in the Spotlight
• Princess in Love
• Princess in Waiting
• Princess in Pink
• Princess in Training
• Party Princess
• Princess on the Brink
• Princess Mia
• Forever Princess