William J. Callaghan

Music and Songwriting for Teens: A Step-by-Step System

Nurturing Brilliance in Gifted Children

Raised with Praise

Raised with Praise (Unabridged)

The Teenager's Survival Guide: Real Talk, Life Hacks, and Creative Tools to Crush School, Level Up Your Friendships, and Own Your Awkward Awesomeness (Unabridged)