Goodreads Choice Awards Finalists 2025

Join the Goodreads Author Program

Are you Lloyd P. Geldart, author of the books below?
Problems in Exploration Seismology and Their Solutions by Lloyd P. Geldart Exploration Seismology, Volume 1 by Robert E. Sheriff Exploration Seismology, Volume 2 by Robert E. Sheriff Applied Geophysics by W.M. Telford Exploration Seismology by Robert E. Sheriff


To join the author program as Lloyd P. Geldart, you will first need to sign in to Goodreads. Then navigate back to this page to apply.


About the Author Program
Authors on Goodreads
Author Guidelines
Author Program How-To
Author & Advertisers Blog
Ask the Author: Featured Authors
About Goodreads