SPIRALS IN TIME: THE SECRET LIFE AND CURIOUS AFTERLIFE OF SEASHELLS BY HELEN SCALES MR From the author of Shadow

From the author of Shadow and Bone

" —Sangu Mandanna

but until now

Undaunted: Battle of Britain is a standalone game in the Undaunted series

SPIRALS IN TIME: THE SECRET LIFE AND CURIOUS AFTERLIFE OF SEASHELLS BY HELEN SCALES MR From the author of ShadowA biological and cultural biography of the ubiquitous yet mystical seashell. Seashells, stretching from the deep past into the present day, are touchstones leading into fascinating realms of the natural world and cutting edge science. In Spirals in Time: The Secret Life and Curious Afterlife of Seashells, marine biologist Helen Scales shows how seashells have been sculpted by the fundamental rules of mathematics and evolution; how they gave us color,