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T.L. Haddix Books in Order
Margaret Peterson Haddix is an American writer known best for the two children's series, Shadow Children (1998–2006) and The Missing (2008–2015). She also wrote the tenth volume in the multiple-author series The 39 Clues.
Bibliography verified: March 2026
Quick Answer
What are all of T.L. Haddix's book series? T.L. Haddix has written 2 book series. The most notable is the Firefly Hollow series.
Complete series list with all books in reading order below.
Book Series by T.L. Haddix
- #1
Firefly Hollow(2012) - #2
Butterfly Lane(2013) - #3
Dragonfly Creek(2013) - #4
Cattail Ridge(2013) - #5
Cricket Cove(2014) - #6
Stormking Road(2014) - #7
Fern Valley(2015) - #8
Snapdragon Way(2015) - #9
Stardust Valley(2015) - #10
Kathy(2016) - #11
Spring Valley(2016) - #12
Murky Pond(2016) - #13
Burning Springs(2017) - #14
Letters from Owen(2017) - #15
Pinecone Trail(2018)
- #1
Homecoming / Secrets in the Shadows(2017) - #2
Hunted / Under the Moon's Shadow(2017) - #3
Vanishing Point / Shadows from the Grave(2017) - #4
Injustice / Hidden in the Shadows(2017) - #5
Deception in the Shadows / Proof of Deception(2018) - #6
Malice Murder / In the Heart's Shadow(2018) - #7
Watching / Seduction in the Shadows(2018) - #8
Redemption / Redemption in the Shadows(2019) - #9
Pink Snowbunnies in Hell(2011)
About T.L. Haddix
Margaret Peterson Haddix is an American writer known best for the two children's series, Shadow Children (1998–2006) and The Missing (2008–2015). She also wrote the tenth volume in the multiple-author series The 39 Clues.
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