Principles of Spookology (The Spectral Files, #2)
Published 2020 · 91,575 words · about 6 hours at an average pace
How hard is Principles of Spookology (The Spectral Files, #2) to read?
Principles of Spookology (The Spectral Files, #2) scores 3.3 out of 10 for difficulty, making it moderately challenging.