Fanny is new to Margate, the daughter of Evangelist parents. When her brother finds an entrance to a hidden grotto on land their father has been advised to buy,

Cheryl Claassen offers an authoritative, readable and clear guide to the study of shells, which is addressed to students and professional archaeologists and pal

Structural colorations originate from self-organized microstructures, which interact with light in a complex way to produce brilliant colors seen everywhere in