Royal Series Libri 5

Royal Trick: Royal Series #5                    

Vault Comics

Sera & the Royal Stars #5 (English Edition)      

Audible

Royal Player: Rourkes Series 5                  

Independently published

A Royal Legacy Part Two: 5                      

Crest of the Royal Family Full Series: Chapter 5 (English Edition)

Richard Dennis Pubns

Royal Doulton Series Ware: New Discoveries (5)  

A Royal Runaway (Born Royal Series Book 5) (English Edition)

Royal Historical Society

Transactions of the Royal Historical Society/1985

Cambridge University Press

Transactions of the Royal Historical Society: Volume 5: Sixth Series: 005

Palais des Academies

Bulletins de la classe des sciences 5° serie, tome XXI, 1935.