f you walk along the seashore on a bright summer day, you will feel the sun warm on your head and the sea spray cool on your cheeks, but you…

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.

This work is in the public…

This is a book about the life and work of Archimedes, the Greek mathemetician, a book designed particularly for students in home school situations but interesting for any young reader.

If you stand at the edge of the Big Woods after dark and listen, you would hear many strange sounds. Not everything goes to sleep after the sun goes down…

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it.

This work is in the public…