Once More the Saint by Leslie Charteris

We couldn't find a cover image for this book but we did find it listed on Amazon

Important places

London (7,095)
Newhaven (5)

Regions

East Sussex (372)
Paris (3,057)

Countries

France (7,260)
United Kingdom (21,421)

Other geographical areas

South East (2,496)
Ile-de-France (3,166)
Yorkshire and The Humber (6,115)
North of England (7,026)
Greater London (7,856)