This is a Japanese-language book or magazine about science-fiction subjects related to anime and/or modeling.
Here's a great picture book full of colorful photos of the Sentai heroes, their machines, and villains from the "Jyuuken Sentai Geki Ranger vs. Boukenger" DVD special! 25 full-color pages printed on durable heavy stock. All text is in easy-reading Japanese with furigana.