A nice touch in this activity book is the tips for solving each puzzle type.
Pocket Genius: Rocks and Minerals – Hardcover By DK Publishing – VERY GOOD
A nice touch is the illustrated copyright page with tiny animals.
Pocket Genius: Rocks and Minerals – Hardcover By DK Publishing – GOOD
A nice touch is the illustrated signature from the artist on the title page.
Pocket Genius: Dinosaurs – Paperback By DK – VERY GOOD
The book is illustrated with silk-screened images on thick paper.
