Seaglass Publishing, L.L.C. is owned by Richard and Nancy LaMotte. The company was established in 2003 to produce the book Pure Sea Glass: Discovering Nature's Vanishing Gems (June 2004). The book earned first place honors for non-fiction in the 13th Annual Writer's Digest International Self-Publishing Book Competition (March 2006). The company has since shipped more than 100,000 copies to individuals and bookstores throughout North America and beyond.
The firm launched a line of sea glass themed note cards in 2005 and continues to expand products for their growing audience of beachcombers and coastal enthusiasts which includes products such as the Pure Sea Glass Identification Card Deck, pocket journals and wall calendars.