- Series: The Underworld Chronicles Series Record # 32082
- Series Tags: juvenile fantasy (4)
- The Underworld Chronicles
- 1 Elliot and the Goblin War (2010) by Jennifer A. Nielsen
- 2 Elliot and the Pixie Plot (2011) by Jennifer A. Nielsen
- 3 Elliot and the Last Underworld War (2012) by Jennifer A. Nielsen [also as by Jennifer Nielsen]
- The Underworld Chronicles: Three Books in One (2019) [O/1-3] by Jennifer A. Nielsen