Secret Writing
Keys to the Mysteries of Reading and Writing
Edición de la obra Secret writing
| Autor | Peter Sears |
|---|---|
| Editorial | Tandem Library |
| Fecha de publicación | September 2000 |
| Idioma | inglés |
| Formato | Hardcover |
| ISBN-13 | 9780613775304 |
| ISBN-10 | 0613775309 |
| Número de Cutter | S439s |
Discusses secret writing, ciphers, and the processes of creating and deciphering secret or difficult languages. Includes thinking and writing exercises.