Free!-Eternal Summer- Picture Books

Free!-Eternal Summer- Picture Book is a series of storyboard books of the Free!-Eternal Summer- anime.

Summary
There are five books in the series in total; each one having been released as a bonus alongside one of the DVD or blu-ray volumes of Free!-Eternal Summer-, for volumes 3-7, when bought through the KyoAni Shop.

As the name suggests, each book contains a collection of pictures from Free!-Eternal Summer-, specifically storyboard panels from select scenes of the new season.