113 books • 20 series
Transformers: Dark Prelude (Transformers) (Transformers) (Transformers) (Transformers) (Transformers) (Transformers) (Transformers)
Transformers: The IDW Collection Volume 8 (Transformers) (Transformers) (Transformers) (Transformers) (Transformers) (Transformers)
Transformers: More Than Meets The Eye Volume 2 (Transformers) (Transformers) (Transformers) (Transformers)