Callan Books

Callan Publishing Ltd

Callan Method 4                                  

Callan Method Student’s Book Stage 2: LESSON 10－24 including Vocabulary

Generico

CALLAN METHOD Book two Pupil's book              

Simon & Schuster

Robert Redford: The Biography                    

Ostara Publishing

Callan Uncovered                                

Chronicle Books

The Writer's Toolbox: Creative Games and Exercises for Inspiring The "Write" Side of Your Brain

Independently published

C is for Callan: A Personalized Alphabet Book All About You! (Personalized Children's Book)

Audible

Callan: Outback Shifters, Book 2                

Saints Hockey Book 2 (English Edition)          

Commonwealth Editions

Callan's Reading Log: My First 200 Books: My First 200 Books (GATST)