Nelson Carrasco - ISBN: 978-620-3-57538-5
SAMUEL CHIBUISI JOB - ISBN: 978-620-3-57535-4
Robin Bright - ISBN: 978-620-3-57544-6
María Paula Vélez - ISBN: 978-620-0-49574-7
Ronald Zelada Alaya - ISBN: 978-620-3-57517-0
Mayerly Echeverria - ISBN: 978-620-3-57536-1
Peter Katitia - ISBN: 978-620-3-57531-6
José Luis Upegui Jaramillo - ISBN: 978-620-3-57518-7
Byron Luis Vacca Pertuz - ISBN: 978-620-3-57510-1
Guillermo Oholeguy - ISBN: 978-620-3-57537-8