Challenge
A1 → B1+General English · CEFR
Six books for learning English with the CEFR as a guide, without being tied to a school program.
About Challenge →English for high school
In the book • and on the phone
Three English series guided by the CEFR, with an app for students and tools for teachers.
Choose
your series
Each series is made for a different program.
Spark
A1 → A2+SEMS · University of Guadalajara · English 1 to 6
Six books aligned with the English programs of the University of Guadalajara's high schools.
About Spark →
Boost
A1 → B1Nuevo Bachillerato General · English I to V
Five books, one per course. Each unit covers one learning goal of the program.
About Boost →
Three series,
one system
The book, the student app and the teacher's tools work the same way in Challenge, Spark and Boost.
01
In the book
Full units with reading, vocabulary, grammar, pronunciation and the four skills, plus a Workbook and a Project. Short tip boxes and Scan & Explore codes go with every lesson.
02
On the phone
In the LoginNow app, students do the activities marked in the book on their phones. They record audio, write and share with their group, and follow their progress in real time.
03
In the classroom
The desktop app brings the book into class with its audio, transcripts, answers and teacher's notes, even offline. On the KeepTeaching platform, teachers find the book with answers, the Lesson Plan and the course planning documents.
Request a
presentation
You can already walk through a sample unit on this site. To see the full material, leave us your details and an advisor will present it to you.
- 1An advisor gets your request and contacts you.
- 2They present the material for the series and level you're interested in.
- 3They can leave you a complimentary copy of the full book.