4 books • 8 series
Book #1: Transformers: Optimus Prime, Vol. 1
Book #1: Transformers: Lost Light, Vol. 1
Book #2: Transformers: Lost Light, Vol. 2
Book #2: Transformers: Optimus Prime, Vol. 2
Book #3: Transformers: Lost Light, Vol. 3
Book #1: Transformers: Optimus Prime, Vol. 1
Book #1: Transformers: Lost Light, Vol. 1
Book #2: Transformers: Lost Light, Vol. 2
Book #2: Transformers: Optimus Prime, Vol. 2
Book #3: Transformers: Lost Light, Vol. 3
Book #1: Transformers: Lost Light, Vol. 1
Book #2: Transformers: Lost Light, Vol. 2
Book #3: Transformers: Lost Light, Vol. 3
Book #5: Transformers Classics UK Volume 5
Book #1: Transformers: Optimus Prime, Vol. 1
Book #1: Transformers: Lost Light, Vol. 1
Book #2: Transformers: Lost Light, Vol. 2
Book #2: Transformers: Optimus Prime, Vol. 2
Book #3: Transformers: Lost Light, Vol. 3
Book #1: Transformers: Lost Light, Vol. 1
Book #2: Transformers: Lost Light, Vol. 2
Book #3: Transformers: Lost Light, Vol. 3
Book #5: Transformers Classics UK Volume 5
Book #1: Transformers: Lost Light, Vol. 1
Book #2: Transformers: Lost Light, Vol. 2
Book #3: Transformers: Lost Light, Vol. 3
Book #5: Transformers Classics UK Volume 5
Book #2: Transformers: Lost Light, Vol. 2
Book #3: Transformers: Lost Light, Vol. 3