Chicago: Follett, 1968. dj. Hardcover first edition - Second novel for older children by this prize-winning author. Although the characters and events in this story are fiction, they are based on real people - the author's mother and father - and the life they led on a ranch in Texas in the late 1800's and early 1900's. Illustrated in black and white by George Roth.

New York: Bantam, (1994). First edition - The 10th book in this series about a Texas Ranger. 164 pp plus 6 pp publisher's ads. ISBN: 0-553297678.

New York: Bantam, (1984.). First edition - A collection of short stories about Texas Ranger Chick Bowdrie, interspersed with the author's historical notes. ISBN: 0-553-245503.

New York: Bantam, (1984.). First edition - A collection of short stories about Texas Ranger Chick Bowdrie, interspersed with the author's historical notes. ISBN: 0-553-233688.

New York Forge (2012). First edition - A suspense novel of the modern Texas Rangers, featuring Ranger Caitlin Strong, A fight against a terrorist threat with its roots going back to 1818: In the Gulf waters off the Texas coast, the pirate Jean Lefitte and his partner Jim Bowie launch an attack on the Mother Mary, a slave ship carrying an invaluable treasure. Now fifth generation Texas Ranger Caitlin Strong finds herself investigating the murder of the oil-rig crew that had found the long-lost wreckage of the Mother Mary." 351 pp.