Jack Griffin
Jack Griffin has written at least 2 books. Their most popular book is The Big Book of How to Say It with 1 save with an average rating of -⭐.
The Big Book of How to Say It
ByRosalie Maggio,Jack Griffin
2001 • 1 Reader • 890 pages
How To Say It for First-Time Managers
ByJack Griffin
2010 • 256 pages