Collins World
From the cartographic division of HarperCollins Publishers. Collins World includes an interactive world atlas, historical world maps from 1858, news, and details of products and services.
http://www.collinsworld.com/
Harper Perennial
HarperCollins' paperback fiction and non-fiction imprint. Packed with additional information about the authors, stories, settings and characters.
http://www.harperperennial.co.uk/
Collins Language
One of the leading print, digital and online language reference publishers in the UK. Publishing English dictionaries, foreign language dictionaries, phrasebooks and language reference in print and for pcs, macs, pda, mobiles and iPods.
http://www.collinslanguage.com/
The New Naturalists Online
Website of the Collins New Naturalist series, the longest running and most influential natural series in the world.
http://www.newnaturalists.com/