- The Spiderwick Chronicles by Holly Black and Tony DiTerlizzi (2003–2009): A series about three children who move into an old house and discover a world of magical creatures.
- Artemis Fowl by Eoin Colfer (2001–2012): A series about a young criminal mastermind who is recruited by the fairies to help them save their world.
- Skulduggery Pleasant by Derek Landy (2007–present): A series about a young skeleton detective and his human partner who solve supernatural crimes.
- The Bartimaeus Trilogy by Jonathan Stroud (2003–2005): A series about a young magician and his demon familiar who are involved in a war between magicians and demons.
- The Magisterium Series by Cassandra Clare and Holly Black (2014-present): A series about two friends who are accepted to a magical school for the gifted and must learn to control their powers.
- Amulet by Kazu Kibuishi (2008–2019): A graphic novel series about a young girl who discovers a magical amulet that gives her the power to control the elements.
- Chronicles of Ancient Darkness by Michelle Paver (2004-2008): Set during the Stone Age, this series follows Torak after his father's death and his adventures to stop a demon.
Similar to Harry Potter Series:
- Percy Jackson and the Olympians by Rick Riordan (2005–2009): A series about a young boy who discovers that he is a demigod, the son of a Greek god, and must attend a camp for demigods to learn how to control his powers.
- The Heroes of Olympus by Rick Riordan (2010–2013): A sequel series to Percy Jackson and the Olympians, which follows the children of the Big Three gods (Zeus, Poseidon, and Hades) as they must work together to stop a new threat to the world.
- The Kane Chronicles by Rick Riordan (2010–2012): A spin-off series to Percy Jackson and the Olympians, which follows the adventures of two siblings who are descended from Egyptian pharaohs and must learn to control their magical powers.
- Magnus Chase and the Gods of Asgard by Rick Riordan (2015–2017): A sequel series to The Heroes of Olympus, which follows the adventures of a young boy who is descended from Norse gods and must learn to control his powers to stop an evil giant from destroying the world.
- The Trials of Apollo by Rick Riordan (2016-2020): Apollo, the Greek god of music, is turned mortal by his father Zeus and must serve a mortal teenager in order to regain his godhood.