Tension mounts in Book Four of the action-packed I, Q series as Q and Angela continue their search for the truth in Texas. Fresh off a "too close" encounter with the terrorist group, the Ghost Cell, in Kitty Hawk, North Carolina, Q and Angela head to San Antonio, Texas. As their parents' band, Match, prepares for a concert at the Alamo, the two discover that the Ghost Cell has its tentacles everywhere, including the Lone Star State. With each passing hour, Q and Angela uncover more clues and discover more leads. And the mysterious Boone and his SOS group leave them with more questions than answers, for there is much more to Boone than meets the eye. With time running out to stop another Ghost Cell attack, Angela and Q and the others begin to wonder. Are they following the Ghost Cell or is the Ghost Cell following them? Roland Smith is the New York Times bestselling author of more than forty books for young people. Among his books are the I, Q series, Peak, Beneath, Above, Zach’s Lie , the Cryptid Hunters series, Storm Runners, The Switch , and Elephant Run . Before becoming a full-time writer, he spent more than twenty years working with wildlife all over the world. He was a zookeeper, zoo curator, assistant zoo director, and research biologist. He was instrumental in reintroducing the red wolf back into the wild, and he was a consultant on the Yellowstone National Park gray wolf translocation. Roland and his wife, Marie, split their time between Bentonville, Arkansas, and their small farm near Portland, Oregon. New York Times best-selling author Michael P. Spradlin has written more than twenty books for children and adults. He is the author of the Killer Species series and the international best-selling The Youngest Templar trilogy.