Speedball Art Products-Textbook Centennial Edition. The Speedball Textbook Centennial Edition has a wire-bound construction that will allow pages to lay flat easily during reference and practice. The new orientation allows for greater visual impact. There are 20% more pages of instruction containing more detailed examples. There are also more alphabets, both historic and modern. With nearly seventy artists’ work featured, this resource is bound to educate and inspire letterers of all skill levels and backgrounds. Author: Angela Vangalis and Randall Hasson. Spiral bound, 120 pages. Published Year: 2015. ISBN 978-0-9906065-4-3. Made in USA.