The contents of brochures, site bulletins and trading cards (denoted with a blue-colored caption) can be viewed by clicking on the cover (a white caption is cover only). Most of these items contain copyrighted photographs and artwork and, thus, are not in the public domain. These items are historical in scope and are intended for educational purposes only; they are not meant as an aid for travel planning. For Unigrid (modern-day) brochures, only a single brochure in that year range is available for viewing which serves as a representative example of all brochures in that year range (most brochures are simply reprinted every year or two, sometimes with minor revisions; the different year ranges reflect substantive changes made to the brochure, such as a new cover, map, or content).

Brochures/Booklets
1976	1980
1983-1985 (1985)		1988-1993 (1991, 1993)		1995-2001 (1995, 2001)
2004-2008 (2006, 2008)		2010		2012-2024
Site Bulletins (and Miscellaneous Brochures)
cover only 1990		Big Thicket Water Safety Date Unknown		cover only Fire in the Big Thicket Date Unknown
A Listing of Amphibians and Reptiles 1974		cover only Common Ferns Date Unknown		A Listing of Fish 1974
A Listing of Mammals 1974		Beech Creek Unit 2017		Plants that Eat Insects! 2017
Pitcher Plant Trail Date Unknown		cover only Pitcher Plant Trail Date Unknown		Pitcher Plant Trail August 2014
Hiking Trails Date Unknown		Hiking Trails Date Unknown		Trails of the Big Sandy Creek Unit 2017
Kirby Nature Trail Date Unknown	cover only Kirby Nature Trail Guide 2017		Self-guiding Auto Tour Half Day Date Unknown		Trees of the Big Thicket National Preserve Visitor Center Date Unknown
Sundew Trail Date Unknown	Sundew Trail Date Unknown		Sundew Trail July 2014
cover only Turkey Creek Trail Date Unknown		Turkey Creek Trail May 2014		Turkey Creek Unit Trails Date Unknown
Sandhill Loop May 2014		Woodlands Trail August 2014