Noam Chomsky and LEX founder Yo Sakakibara with LEX staff and leading linguists and neuroscientists in Japan.

Natural Science Books

Our critically acclaimed books are available through Amazon, Barnes and Noble, your local independent bookstore and directly through us.  Please see below to purchase online or contact us at info@lexlrf.org.  All books below are available in Japanese, and some are available in other languages.  Please inquire.
I am delighted to learn of the exciting developments in your work and the enormous progress since I had the pleasure of witnessing some of the early steps in this remarkable program.
​
Dr. Noam Chomsky
Institute Professor and Professor of Linguistics at MIT

Our books are available from Amazon, Barnes and Noble, your local independent bookseller, and directly from us.

Language Is Our Music:
​The Natural Way to Multilingualism

​By Yo Sakakibara
Foreword by Dr. Suzanne Flynn
Translated from Japanese ​by Alan Gleason 
Paperback $21.95; Ebook $19.95
​
​​“Yo Sakakibara approaches language as a topic of natural
science in his quest to find the beautiful order in language.
In this pioneering book, Sakakibara describes with great clarity how multilingualism is the natural state of humans”.
 Dr. Kuniyoshi L. Sakai, Professor University of Tokyo

Anyone Can Speak 7 Languages

​By Hippo Family Club
Translated from Japanese ​by Elizabeth White
​Paperback $16.95
​
​​“Just thinking about it creates a sense of hope, joy, and freshness. I have always had difficulties with language and am intrigued by this approach... Thank you for such an encouraging message." - TD 

"LEX is something that everybody should know. Not just about the great language materials, but also the books and the ideas behind it all." - Terry

Available in English, Japanese, and Spanish below.  Also available in Chinese (Mandarin/Simplified), French, German, Italian, Korean, and Russian.  Please inquire.

A Multilingual Adventure: The LEX Way

​By Yuka Fujimura
Bilingual Edition
Translated from Japanese by Elizabeth White
Paperback $16.95

Who is Fourier? A Mathematical Adventure

By Transnational College of LEX
Foreword by Dr. Dan Rockmore
Translated from Japanese
​by Alan Gleason
2nd Edition, Paperback $29.95

"Best math book I have ever read!"
​A reader, RL

"An approach to the teaching of elementary Fourier series that is innovative, conceptual and appealingly informal."
​Dr. John Allen Paulos, author of Innumeracy

多言語の音の波に自然に浸ろう:
Multilingual Natural Immersion

By Kenshi Suzuki
In Japanese
Paperback $9.95

Released on the 40th anniversary of the LEX Institute in Japan, this small book details the advancements in Hippo Family Club methods from 2010-2020, particularly "Munaimmer", the practice of creating a multilingual immersion home through the use of multiple audio speakers.

What is Quantum Mechanics? A Physics Adventure

By Transnational College of LEX
Foreword by Dr. Yoichiro Nambu,
2008 Winner Nobel Prize in Physics
Translated from Japanese
​by John Nambu
2nd Edition, Paperback $29.95

​"Reading What is Quantum Mechanics? is an exciting adventure that comes alive with the historical references throughout the book. Complex mathematical concepts are explained with unusual clarity, making them easy to understand."
​Dr. Matthias Nolte, Harvard University​

What is DNA? A Biology Adventure

By Transnational College of LEX
Translated from Japanese
​by Alan Gleason
Paperback $19.95

"What is DNA? has a charm and excitement that makes it great fun to read... I recommend it to both newcomers to this science, and to enthusiasts as well." 
Dr. R. Howard Berg, Danforth Center

"I highly recommend What is DNA? to anyone with an interest in the fundamentals of molecular biology." 
Dr. Joseph M. Hilbe, statistician and mathematician