Writers
Hans Zinsser Biography PDF
Hans Zinsser was an american physician, bacteriologist, and author,he isolated the Typhus Bacterium and developed a vaccine against the Typhoid Fever or Typhoid disease… Hans....
Mary Somerville a Great Mathematician PDF
Mary Somerville was a scientist, writer, and polymath and a Astronomer. Somerville’s discussion of a hypothetical planet perturbing Uranus led Adams to his investigation. Mary....
James McCune Smith Biography PDF
James McCune Smith was a Medical Doctor,Anti-slavery leader and prominent intellectual and a Author,and he was the 1st African American to earn a medical degree.....
William Still, A Pioneer African American Social Worker PDF
Willium Still was an African-American abolitionist,who coordinated the Eastern line of the Underground line road and was a pillar of the entire Railroad itself and....
Neil deGrasse Tyson Biography PDF
Neil deGrasse Tyson was a Astronomer,Astrophysicist, Author and Sceintist from Havard & Texas University. He is involved in fields such as Cosmology, and Astrophysics. Neil....
Agahta Christie _ an autobiography PDF
Agahta Christie was a English detective Novelist,she is best known for 66 detective novels and 14 short story collection. Agahta Christie _ an autobiography
R. K. Narayan’s ”An Astrologers’s Day” PDF
An Astrologers’s Day” is a story about a man who runs down from his home and pretends to be an prophesier after imagining that he....
