Science & Engineering
- Murray Leinster
- Edmond Hamilton
- Murray Leinster
- George O. Smith
- Pierre Curie
- E. E. Smith
- Sam Merwin
- John Barrett
- A. Garland Mears
- Murray Leinster
- Margaret St. Clair
- George W. Plympton
- George Boole
- Ray Bradbury
- Samuel Mines
- Yazar Bilinmiyor
- Murray Leinster
- Florence Carpenter Dieudonné
- Elizabeth Waterhouse
- Murray Leinster
- H. G. Wells
- George O. Smith
- J. A. V. Turck
- William Bateson
![The zoology of the voyage of H.M.S. Beagle [vol. 2 of 5]: Mammalia](https://oldbook.b-cdn.net/kitaplar/7/pg69577-h/images/cover.jpg "The zoology of the voyage of H.M.S. Beagle [vol. 2 of 5]: Mammalia")
