The Rock and Gem Book: And Other Treasures of the Natural World (DK Our World in Pictures) Hardcover – Illustrated, 10 May 2016

The Rock and Gem Book: And Other Treasures of the Natural World (DK Our World in Pictures)

Trees, Leaves, Flowers and Seeds: A Visual Encyclopedia of the Plant Kingdom (DK Our World in Pictures)

The Elements Book: A Visual Encyclopedia of the Periodic Table (DK Our World in Pictures)