2026 Reading Challenge
John Callahan
18 ratings (4.33 avg)
2 reviews

John Callahan

Add friend

Block John Callahan?

This will prevent John Callahan from sending you messages, friend request or from viewing your profile. They will not be notified. Comments on discussion boards from them will be hidden by default.
Sign in to Goodreads to learn more about John Callahan.


John Callahan’s Bookshelves


Stats | More…

John Callahan is Currently Reading

The Proving Ground
John Callahan is currently reading
by Michael Connelly (Goodreads Author)
bookshelves: currently-reading
Rate this book
Clear rating
1 of 5 stars2 of 5 stars3 of 5 stars4 of 5 stars5 of 5 stars

 
Dec 28, 2025 07:31AM
The Waiting
John Callahan is currently reading
by Michael Connelly (Goodreads Author)
bookshelves: currently-reading
Rate this book
Clear rating
1 of 5 stars2 of 5 stars3 of 5 stars4 of 5 stars5 of 5 stars

 
Dec 27, 2025 11:04AM
Dawnland
John Callahan is currently reading
by Tess Callahan (Goodreads Author)
bookshelves: currently-reading
Rate this book
Clear rating
1 of 5 stars2 of 5 stars3 of 5 stars4 of 5 stars5 of 5 stars

 
Sep 26, 2024 05:28PM
See all 21 books that John Callahan is reading…
Loading...

John Callahan’s Year In Books

year in books
John Callahan’s 2025 Year in Books
Take a look at John Callahan’s Year in Books, including some fun facts about their reading.
Go to John Callahan’s 2025 Year in Books

John Callahan’s Friends (16)

Debra N...
Debra Nadeau
56 books | 5 friends

Margare...
Margaret Ali
0 books | 19 friends

Judith ...
Judith Hazen
0 books | 8 friends

Michael...
Michael Callahan
0 books | 11 friends

Claudin...
Claudine Baldwin
597 books | 34 friends

Diane F...
Diane Feeney
597 books | 6 friends

Jeanmar...
Jeanmarie McNeely
42 books | 71 friends

Liz Sica
Liz Sica
50 books | 65 friends

More friends…

Favorite Genres

Fiction, Horror, Mystery, Science fiction, and Thriller


Polls voted on by John Callahan

Lists liked by John Callahan