McKeehan, Valerie <br/><br/>
The complete book of chalk lettering :  create and develop your own style / 
Valerie McKeehan. 
 - New York :  Workman Publishing,  c2015. 
 - 172 p. : ill. ; 26 cm. 
<br/><br/><label>ISBN: </label>9780761186113 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lettering--Technique<br/>Blackboard drawing--Technique