James R. Callan
AUTHOR

James R. Callan

Tap the gear icon above to manage new release emails.
After a successful career in mathematics and computer science, receiving grants from the National Science Foundation and NASA, and being listed in Who’s Who in Computer Science and Two Thousand Notable Americans, James R. Callan turned to his first love—writing. He has had four non-fiction books published. He now concentrates on his favorite genre, mystery/suspense. An award-winning author, Callan's seventeenth book is scheduled for publication in 2024. In addition to writing, Callan also speaks at writing conferences and teaches writing workshops in Texas, Mexico, and online via zoom. He and his wife split their time between homes in northeast Texas and Puerto Vallarta, Mexico. His website is at: http://www.jamesrcallan.com/ It provides more information on his books and his work, plus a contact form to forward an email to him.
Read more Read less
Not an Audible member?
From £7.99/month after 30 days. Renews automatically. See here for eligibility.

Best Sellers

Product list
  • Regular price: £14.99 or 1 Credit

    Sale price: £14.99 or 1 Credit

  • Regular price: £18.99 or 1 Credit

    Sale price: £18.99 or 1 Credit

  • Regular price: £14.99 or 1 Credit

    Sale price: £14.99 or 1 Credit

  • Regular price: £14.99 or 1 Credit

    Sale price: £14.99 or 1 Credit

  • Regular price: £14.99 or 1 Credit

    Sale price: £14.99 or 1 Credit

  • Regular price: £14.99 or 1 Credit

    Sale price: £14.99 or 1 Credit

Are you an author?

Help us improve our Author Pages by updating your bibliography and submitting a new or current image and biography.