Idioms & Rare Cryptographs

Idioms & Rare Cryptographs was a spellbook authored by Elminster Aumar.

Contents
This book revolved around spells that allowed one to communicate with others, especially through covert means. The spells inscribed in this book included the following:
 * audible glamer &bull; illusionary script &bull; magic mouth &bull; message &bull; tongues &bull; write