Book excerpt: In the third book of the series, Andy unveils a scientific breakthrough that will make time travel practical. He and Mark, and new friend Amy, test the enhanced program and discover that something has gone wrong! The trio becomes separated in the past and returning home seems impossible. But the friends are determined to reunite, and the only way to accomplish their goal is to travel the roads that lead to the one place that they desperately wanted to avoid-the banks of the Little Bighorn River. Along the way the time travelers meet Sioux leaders Sitting Bull and Crazy Horse, ride with General George Armstrong Custer and the U.S. Seventh Cavalry, and become part of the history of Custer's Last Stand! "A great story for youth, told with verve and remarkable fidelity to history." -Robert M.Utley, author of Cavalier in Buckskin: George Armstrong Custer and the Western Military Frontier and The Lance and the Shield: The Life and Time of Sitting Bull "Woody Reed had done an admirable job of capturing the spirit and the flow of action at the Battle of the Little Bighorn. He has been fair to the Seventh Calvary and the courageous American Indians who opposed Gorge Armstrong Custer and the troopers who role with him. The imaginative ingredients of Reed's book aside, he has succeeded in bringing a sense of history to the young, an in that endeavor alone, he is to be applauded." -Larry Sklenar, author of To Hell With Honor: Custer and the Little Bighorn "The Andy & Mark books put you into some pf the most exciting moments of the U.S. history. The awesome plot lines and interesting characters make history much more fun to learn. These books are great for anyone who enjoys history and science fiction!" -Steve Wieners, Chemical Engineering Student, University of Massachusetts, Amherst