Tanya's References:

• Sun Slower Sun Faster by Meriol Trevor 
• A Connecticut Yankee in King Arthur’s Court by Mark Twain
• The School that Escaped the Nazis by Deborah Cadbury
• Landmark Books 
• Lines of Courage by Jennifer A. Nielsen 
• Rescue by Jennifer A. Nielsen 
• Hattie Big Sky by Kirby Larson
• Hattie Ever After by Kirby Larson 
• Hang a Thousand Trees with Ribbons: The Story of Phillis Wheatley by Ann Rinaldi

Sarah's References:

• In the Tunnel by Julie Lee
• Brother's Keeper by Julie Lee
• Medical Corps Heroes by Wyatt Blassingame 
• A Town Like Alice by Neville Shute
• The House of Sixty Fathers  by Meindert de Jong
• The Bomb by Theodore Taylor
• The Cay by Theodore Taylor 
• Trouble by Gary D. Schmidt
• When My Name Keoko by Linda Sue Park
• Okay for Now by Gary D. Schmidt 
• Lizzie Bright and the Buckminster Boy by Gary D. Schmidt 
• Just Like That by Gary D. Schmidt

Diane's References

• The Sin Eater by Gary D. Schmidt
• Anson’s Way by Gary D. Schmidt
• The Hedge School by Gloria Whelen 
• The Sacred Diary of Adrian Plass, Aged 37 3/4 by Adrian Plass
• The Horizontal Epistles of Andromeda Veal by Adrian Plass
• Bed Knob and Broomstick by Mary Norton   
• The Borrowers by Mary Norton
• One Hundred and One Dalmatians by Dodie Smith 

Sara's References

• The Borrowed House by Hilda van Stockum
• Blackout and All Clear by Connie Willis 
• Kristin Lavransdatter by Sigrid Undset
• A Break with Charity by Ann Rinaldi  
• The Witchcraft of Salem Village by Shirly Jackson
• Straw into Gold by Gary D. Schmidt 
• To Say Nothing of the Dog by Connie Willis 
• The Doomsday Book by Connie Willis
• Fire Watch by Connie Willis
• Words on Fire by Jenifer A. Nielsen