Drawing from extensive first-hand knowledge of arid regions

8kg) — easy to carry to school

or recommended for ages 14 and up

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Lightweight and easy to carry

Unearthing The Underworld colonisation Drawing from extensive first-hand knowledgeThis natural history of rocks, by palaeontologist Ken McNamara, takes the reader through a captivating journey into the concealed realm of rocks. Through detailed, easy to understand scientific information and fascinating stories, he shows how the earth beneath our feet marks the shifting environments and climates, and the heartbeat of existence spanning the billions of years of our planet's history. Unravelling ancient icy landscapes, tumultuous