- Libro electrónicoChristmas Around the Spiral (A Spiral Defenders Series Short Story)Erin Danzer
- Libro electrónicoSeries: Spiral DefendersErin Danzer
- Libro electrónicoThe Spiral Revealed (Spiral Defenders SeriesErin Danzer
- Libro electrónicoInto the Spiral (The Spiral Defenders SeriesErin Danzer
- Libro electrónicoEmbrace the Spiral (Spiral Defenders SeriesErin Danzer
- Libro electrónicoShiver Me TimbersErin Danzer
- Libro electrónicoThe Spiral Ascended (Spiral Defenders SeriesErin Danzer