Reference

If you're interested in detailed accounts of Allan Sandage's work, here are some books and authors that provide valuable insights:

1. "Lonely Hearts of the Cosmos" by Dennis Overbye: This book delves into the scientific quest to understand the universe, highlighting the contributions of Allan Sandage and other prominent astronomers. It's available through Wikipedia.

2. "The Hubble Atlas of Galaxies" by Allan Sandage: Authored by Sandage himself, this book is a significant work that showcases galaxies recorded by the Hubble Space Telescope, offering insights into his contributions to astronomy. More information is available on Goodreads.

3. "Explorer of the Universe" by Helen Wright: This biography gives an overview of Allan Sandage and his mentor Edwin Hubble's work, including Sandage's continuation of Hubble's legacy.

4. "Centennial History of the Carnegie Institution of Washington: Volume 1, The Mount Wilson Observatory: Breaking the Code of Cosmic Evolution" by Allan Sandage: This book covers the history of the Observatory where Sandage made many of his groundbreaking discoveries. You can find it on Amazon.

These resources should provide a comprehensive view of Allan Sandage's influential work in astrophysics.