Pathways 3: Reading, Writing, and Critical Thinking (Pathways, Level 3)
Mari Vargo is an experienced writer, editor, and educational consultant based in San Francisco. She has written and developed a wide variety of print, online and multimedia products, for primary and secondary school, community college, adult school, and university students.Laurie Blass holds a Bachelor's degree in French from the University of California at Berkeley and a Master's degree in Linguistics and a TESL certificate from the University of Pittsburgh. She has taught English as  a Second Language at the University of California at Berkeley, Carnegie-Mellon University, the University of Pittsburgh, and at ESIEE in Paris. She has extensive experience in educational print and electronic publishing, and is the author or co-author of over 24 ELT textbooks. She specializes in ELT for academic success and e-learning design.