Standard Brochure: 1-1,500 words
Standard Booklet: 1,501-3,500 words
Standard Pamphlet: 3,501-15,000 words
Standard Book: 15,001-50,000 words; (24# bond paper or 28# bond paper depending on page count)
Thick Book: 50001+ words requires thinner (20# bond) paper. (determined by page count)
Ultra-Thick Book: No word count yet determined (16# bond) paper. (determined by page count)