| title | ISBN-13 | year of publica- tion | other author(s) |
| Buffy and the Heroine's Journey: Vampire Slayer as Feminine Chosen One | 978-0-7864-6792-1 | 2012 |
| Empowered: The Symbolism, Feminism, and Superheroism of Wonder Woman | 978-0-692-40957-2 | 2015 |
| From Girl to Goddess: The Heroine's Journey through Myth and Legend | 978-0-7864-4831-9 | 2010 |
| Henry Potty and the Deathly Paper Shortage: An Unauthorized Harry Potter Parody | 978-1-59594-241-8 | 2008 |
| Henry Potty and the Pet Rock: An Unauthorized Harry Potter Parody | 978-1-935850-00-7 | 2010 |
| Henry Potty and the Pet Rock: An Unauthorized Harry Potter Parody | 978-1-59594-088-9 | 2006 |
| History, Homages and the Highlands: An Outlander Guide | 978-0-692-32807-1 | 2014 |
| Joss Whedon's Names: The Deeper Meanings behind Buffy, Angel, Firefly, Dollhouse, Agents of S.H.I.E.L.D., Cabin in the Woods, The Avengers, Doctor Horrible, In Your Eyes, Comics and More | 978-0-692-21638-5 | 2014 |
| Katniss the Cattail: An Unauthorized Guide to Names and Symbols in Suzanne Collins' The Hunger Games | 978-1-4699-6824-7 | 2012 |
| Pop Culture in the Whedonverse: All the References in Buffy, Angel, Firefly, Dollhouse, Agents of S.H.I.E.L.D., Cabin in the Woods, The Avengers, Doctor Horrible, In Your Eyes, Comics and More | 978-0-692-24071-7 | 2014 |
| Scots, Sassenachs, and Spankings: Feminism and Gender Roles in Outlander | 978-0-692-44908-0 | 2015 |
| Sherlock: Every Canon Reference You May Have Missed in BBC's Series 1-3 | 978-0-615-95352-6 | 2014 |
| Superheroines and the Epic Journey: Mythic Themes in Comics, Film and Television | 978-1-4766-6878-9 | 2017 | Foreword by Trina Robbins |
| Symbolism and Sources of Outlander: The Scottish Fairies, Folklore, Ballads, Magic and Meanings That Inspired the Series | 978-0-7864-9952-6 | 2015 |
| Symbols in Game of Thrones: The Deeper Meanings of Animals, Colors, Seasons, Food, and Much More | 978-0-692-20462-7 | 2014 |
| Teaching with Harry Potter: Essays on Classroom Wizardry from Elementary School to College | 978-0-7864-7201-7 | 2013 |
| The Avengers Face Their Dark Sides: Mastering the Myth-Making behind the Marvel Superheroes | 978-0-692-43245-7 | 2015 |
| The Catch-Up Guide to Doctor Who: Repeat Characters, Plot Arcs, Heroes, Monsters, and the Doctor All Made Clear | 978-0-692-35152-9 | 2014 |
| The Comics of Joss Whedon: Critical Essays | 978-0-7864-9885-7 | 2015 |
| Winning the Game of Thrones: The Host of Characters and their Agendas | 978-0-615-81744-6 | 2013 |
| Women in Game of Thrones: Power, Conformity and Resistance | 978-0-7864-9416-3 | 2014 |