Lady Penelope's

Bushel & Peck Books

Lady Penelope's Winged Wonders: An Alphabet of Avian Marvels, from Anhinga to Zapata Wren

Cassell

Lady Penelope's Classic Cocktails (Thunderbirds) (English Edition)

Lady Penelope's Frenchman (The Hartleighs of Somersham Book 2) (English Edition)

Hodder & Stoughton

Lady Penelope: A tale of romance and intrigue in Queen Elizabeth's court (English Edition)

Independently published

Lady Penelope: “I will not be silent, for silence is surrender.”

Ice House Books

Thunderbirds Lady Penelope's Boss Lady Handbook  

Lady Psychiatrist's Booth

Penelope's In Prison                            

dp Verlag

Ein Kuss für Lady Penelope (Regency Ladies-Reihe 3) (German Edition)

Tudor Times Ltd

Lady Penelope Devereux: Sir Philip Sidney's Muse (Tudor Times Insights (Profile) Book 8) (English Edition)

Margaret Anne Bennett Feuerbacher

A Lady's Dilemma Or The Dandy and Lady Penelope: A Historical Regency Romance (Regency Spies to the Rescue) (English Edition)