Series contains working manuscripts and final typescripts of Wibberley's works of fiction written for children and young adults, including his four-book fictionalization of the life of Thomas Jefferson and his John Treegate series. Other titles present in this series include The Quest of Excalibur, Attar of the Ice Valley, Encounter Near Venus, and The Crime of Martin Coverly.

Series contains working manuscripts and final typescripts of Wibberley's works of fiction written for children and young adults, including his four-book fictionalization of the life of Thomas Jefferson and his John Treegate series. Other titles present in this series include The Quest of Excalibur, Attar of the Ice Valley, Encounter Near Venus, and The Crime of Martin Coverly.

Series contains working manuscripts and final typescripts of Wibberley's works of fiction written for children and young adults, including his four-book fictionalization of the life of Thomas Jefferson and his John Treegate series. Other titles present in this series include The Quest of Excalibur, Attar of the Ice Valley, Encounter Near Venus, and The Crime of Martin Coverly.

Series contains working manuscripts and final typescripts of Wibberley's works of fiction written for children and young adults, including his four-book fictionalization of the life of Thomas Jefferson and his John Treegate series. Other titles present in this series include The Quest of Excalibur, Attar of the Ice Valley, Encounter Near Venus, and The Crime of Martin Coverly.

Series contains working manuscripts and final typescripts of Wibberley's works of fiction written for children and young adults, including his four-book fictionalization of the life of Thomas Jefferson and his John Treegate series. Other titles present in this series include The Quest of Excalibur, Attar of the Ice Valley, Encounter Near Venus, and The Crime of Martin Coverly.

Series contains working manuscripts and final typescripts of Wibberley's works of fiction written for children and young adults, including his four-book fictionalization of the life of Thomas Jefferson and his John Treegate series. Other titles present in this series include The Quest of Excalibur, Attar of the Ice Valley, Encounter Near Venus, and The Crime of Martin Coverly.

Series contains working manuscripts and final typescripts of Wibberley's works of fiction written for children and young adults, including his four-book fictionalization of the life of Thomas Jefferson and his John Treegate series. Other titles present in this series include The Quest of Excalibur, Attar of the Ice Valley, Encounter Near Venus, and The Crime of Martin Coverly.

Series contains working manuscripts and final typescripts of Wibberley's works of fiction written for children and young adults, including his four-book fictionalization of the life of Thomas Jefferson and his John Treegate series. Other titles present in this series include The Quest of Excalibur, Attar of the Ice Valley, Encounter Near Venus, and The Crime of Martin Coverly.

Series contains working manuscripts and final typescripts of Wibberley's works of fiction written for children and young adults, including his four-book fictionalization of the life of Thomas Jefferson and his John Treegate series. Other titles present in this series include The Quest of Excalibur, Attar of the Ice Valley, Encounter Near Venus, and The Crime of Martin Coverly.

Series contains working manuscripts and final typescripts of Wibberley's works of fiction written for children and young adults, including his four-book fictionalization of the life of Thomas Jefferson and his John Treegate series. Other titles present in this series include The Quest of Excalibur, Attar of the Ice Valley, Encounter Near Venus, and The Crime of Martin Coverly.