They are referred to as intellectual property. They are protected by copyright law.
These are examples of intellectual property, and the laws vary by country and by type of IP.
Books and other literary works are protected by copyright law.
Not necessarily; often works will be protected by copyright long after they are out of print.
Architectural designsBoat hull designsPhotographyChoreographyVisual arts
Yes. Books without ISBN are protected as well. Protection is automatic in all countries of the World Trade Organization, and all members must recognize works of other member states.
Creative works are protected by copyright law.
Creative works are protected by copyright. This normally includes intellectual, not physical, creative work. Writings (books, stories, articles), musical compositions, computer instructions, artistic creations, photographs, quilt designs, etc.
There is no "Bible" per se that contains these books. Collectively they are referred to by scholars as the Apocrypha, or apocryphal books, but they are separate works. If you search the internet there are likely collections of them published somewhere.
Copyright law protects original creative works, such as sculpture, music, and books. Patent law protects inventions and processes, such as pharmaceuticals, machines, and hybrid plants.
The Book of Psalms.
Works including but not limited to literary, dramatic, musical, and artistic works, such as poetry, books, films, music, computer software, and architecture. Also boat hulls.
As of 2021, the copyright for Agatha Christie's books has not expired. Christie's works are still protected under copyright law, and will remain so for a number of years depending on the specific publication date and jurisdiction.
It is difficult to determine copyright status for US works 1923-1977, so it's often safest to assume works are protected for the maximum term of 95 years. Unless you can prove Brooks' books were not properly renewed, the earliest (Freddie Goes to Florida) would be protected through 2018.