Colors Insulting to Nature has 368 pages.
Forbidden Colors has 403 pages.
Colors in the Dreamweaver's Loom has 241 pages.
Primary Colors - novel - has 366 pages.
The Nature of Alexander has 240 pages.
Intelligence in Nature has 288 pages.
The Nature of Truth has 259 pages.
The Wonders of Nature has 600 pages.
The Better Angels of Our Nature has 832 pages.
Ideas on the Nature of Science has 308 pages.
Nature Religion Today has 222 pages.
The Sacred Depths of Nature has 220 pages.
Thomas H. Huxley is the author of the book. He was a firm supported of Darwin. The book has 192 pages in the Dover edition.