books by author
Herrera
Backpack, Level 1: Grade 1 (Backpack (Pearson))
Numerical Modelling in Science and Engineering
Signs Preceding the End of the World: Winner of the 2016 Best Translated Book Award
Entre Amigos 1 Student Book (without CD): Libro Del Alumno 1: Curso de español para extranjeros, nivel elemental
Gender, Sexuality and Race in the Digital Age
Frida: The Biography of Frida Kahlo
Frida: The Biography of Frida Kahlo
Backpack, Level 6
Backpack, Level 1 Workbook
Frida: A Biography of Frida Kahlo
Backpack, Level 2
Backpack Student Book & CD-ROM, Level 3
Frida
Frida: The Biography of Frida Kahlo
Backpack 2 with CD-ROM
Teacher's Edition
