James Callahan

Transformed by Love

2023

Clarity of Scripture

2020

Toxic Avenger

2025

The Lighter Side of Golf

1999

The geometry of spacetime

2000

The Carnation Killer

1987

Rotting in Dirtville

2006

Killing of Ishi

2019

Calculus in context

1995

Calculus in Context, Part I

1993

Calculus in Context Part II

1993

Auteur Vol. 2

2016

Auteur Vol. 1

2014

Advanced calculus

2010