If l can recommend just a few, not necessarily new books which gave me a depth of knowledge and countless hours of pleasure:
Tying Knots by Manfred Friedel,
This is cruising by Des Sleightholme,
The southern sky by David Reidy& Ken Wallace,
Sailboats by Richard M. Sherwood,
All the 20 books of Patrick O'Brian,
The sailmaker's apprentice by Emiliano Marino,
The Complete Guide of Choosing a Cruising Sailboat by
Roger Marshall,
Navigation Manual by Jeff Toghill,
Close to the wind by Pete Goss,
Lionheart by Jesse Martin,
First Lady by Kay Cottee,
Sailing around the world by Joshua Slocum,
The romantic challenge by Francis Chichester,
Simple solutions by Alan Lucas,
Cruising the coral coast by the same,
The long way and Cape Horn:The logical route by Moitessier,
The last navigator by Steven Thomas,
Left for death by Nick Ward,
True Spirit by Jesse Watson,
Taking on the world by Ellen MacArthur,
Beyond Jules Verne by Robin Knox-Johnston,
Rob Mundle's Fatal storm...Dashew and Foolish...
and the list goes on and on and.....
I am growing prolix here.