The product is the "GREGG SPEED STUDIES Anniversary Edition" by John Robert Gregg, published in 1929. This hardcover book, focused on shorthand technique, is authored by Gregg and published by Gregg Publishing. It serves as a training tool for students looking to improve their shorthand skills, offering a comprehensive guide to efficient writing in a condensed form. This anniversary edition would be a valuable resource for those interested in Gregg shorthand method and improving their writing speed and accuracy.