C L · Charan Langton MS · MS, Charan Langton
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Big Words for Little Kids: Step-by-Step Advanced Vocabulary Building | 978-0-913063-13-2 | 2007 | Michael Levin MD |
| Reading Lesson: Teach Your Child to Read in 20 Lessons | 978-0-913063-08-8 | 2012 | Michael Levin |
| The Reading Lesson | 978-0-913063-00-2 | 1994 | " |
| The Reading Lesson: Teach Your Child to Read in 20 Easy Lessons | 978-0-913063-02-6 | 2002 | " |
| The Verbal Math Lesson Level 1: Step-by-Step Math without Pencil or Paper | 978-0-913063-09-5 | 2007 | Michael Levin MD |
| The Verbal Math Lesson Level 2: Step-by-Step Math without Pencil or Paper | 978-0-913063-12-5 | 2008 | Michael Levin |