David Hulac / Joy Terrell / Odell Vining
Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
This book is a how-to manual for school mental health professionals, educators, and administrators that discusses a series of steps that can be used to proactively manage and prevent many different types of behavioral problems in a positive manner.