Printed educational materials in the field of business writing; Printed guides for learning to write tight, tough, lean prose; Printed instructional, educational, and teaching materials in the field of business writing; Printed lessons on writing tight, tough, lean prose; Printed pamphlets, brochures, manuals, books, booklets, leaflets, flyers, informational sheets and newsletters, adhesive backed stickers, and kits comprising one or more of the foregoing materials in the field of business wr...