Margaret Peterson Haddix

Ages 9–14

Moonleapers

Margaret Peterson Haddix

Ages 8–13

Greystone Secrets #1

Margaret Peterson Haddix

Ages 8–13

Into the Gauntlet (The 39 Clues, #10)

Margaret Peterson Haddix

Ages 10–15

Found

Margaret Peterson Haddix

Ages 12–16

Just Ella

Margaret Peterson Haddix

Ages 10–14

Among the Hidden (Shadow Children)

Margaret Peterson Haddix

Ages 9–14

Among the Brave (Shadow Children)

Margaret Peterson Haddix

Ages 10–14

Among the Barons

Margaret Peterson Haddix

Ages 9–14

Among the Imposters

Margaret Peterson Haddix

Ages 10–14

Among the Betrayed

Margaret Peterson Haddix

Ages 9–14

Running Out of Time

Margaret Peterson Haddix