Why do so many of us eat cereal for breakfast? Is it because we like the taste? Or because 20 millions years ago, a certain species of plant colonised the same hospitable land that humanity did? Why is the world the way it is? If we follow chains of explanation as far back as they go
- & keep asking, like a curious child, ` Why? Why? But WHY?`
- the answers become more & more amazing. We reach the point where history becomes science. In this ultimate origin story, Professor Lewis Dartnell investigates how the fabric & activity of our planet have governed our evolution, influenced civilisations over millennia, & continue to shape our lives today. Plate tectonics & ancient climate change, atmospheric circulation & ocean currents
- Origins unravels the human story by exposing vast webs of connections that stretch deep into the past, underwrite our modern world & help us face the challenges of the future.


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Topographic coverage of mainland Spain at 1:50, 000 in the MTN50 (Mapa Topográfico Nacional) series from the Centro Nacional de Información Geografica, the country’s civilian survey organization. The maps have contours at 20m intervals, enhanced by relief shading, plus colouring and/or graphics to show different types of terrain, vegetation or land use. Boundaries of national parks & other protected areas are marked. In addition to all the usual information featured on topographic mapping at this scale, detailed presentation of the road & rail networks, rural tracks & paths, etc, the maps also show campsites & mountain refuges. On more recent editions some GRs, the official long-distance hiking routes, are also marked (although not as clearly as on hiking maps from other publishers). Each map covers 29.5x 18.5 km (with adjustments in the border or coastal areas). The maps have a 1-km UTM grid, plus margin ticks for latitude & longitude at 1` intervals. Map legend is in Spanish only.HOW TO CHOOSE THE RIGHT 50K MAP: all the titles in CNIG’s 200K Provincial Road Maps series at 1:200, 000 are overprinted with the grid for the 1:50, 000 maps & can be used to see the area covered by each 50K title. TO SEE THE LIST OF TITLES IN THIS SERIES PLEASE CLICK ON THE SERIES LINK.PLEASE NOTE
- MAP TITLES: the grids shown on our website serve both the civilian & the military 1:50, 000 topographic series. Although the areas covered by maps in both series are identical (apart from some border or coastal sheets), occasionally map titles differ – only one title is shown on the grid, usually the military one. In Galicia, the Basque country & in the Catalan speaking areas the tendency now is to use local place names rather than the often better known Castilian ones. Where possible, both versions are included in our titles. Map titles listed on our website are based on information received by us at the time of publication, but sometimes maps arrive showing a completely different title! As long as the map number is as ordered, the correct map has been supplied.
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The 1:50, 000 topographic map gives a more general picture of the ground features than a basic map. It shows settlements, houses, roads, cultivated areas, waterways, cutting areas, mires, rock exposures, & relief. One map sheet covers an area of 30 x 40 km & one centimetre corresponds to 500 metres on the ground. The 1:50, 000 topographic map is also an ideal complement to nautical charts as it provides useful information about the land areas adjacent to waterways. For example, all Finnish sea areas are covered by 1:50, 000 topographic map sheets. ...

There's just something about black-ocean globes. Reoplogle's 30cm (12) Orion black ocean globe, with its illuminated sphere, solid steel base, & die-cast semi-meridian, is no exception. & just as Orion blazes in the night sky, this Orion lights at the flip of a switch. ...

Orion is scared of A LOT of things, but most of all he`s scared of the dark. So one night Dark decides to take Orion on an adventure. Emma Yarlett`s second picture book combines incredible illustrations & spell-binding storytelling with inventive die-cut pages that make Dark come to life in the hands of the reader! ...

The Slender-billed Curlew, Numenius tenuirostris, `the slim beak of the new moon`, is one of the world`s rarest birds. It once bred in Siberia & wintered in the Mediterranean basin, passing through the wetlands & estuaries of Italy, Greece, the Balkans & Central Asia. Today the Slender-billed Curlew exists as a rumour, a ghost species surrounded by unconfirmed sightings & speculation. The only certainty is that it now stands on the brink of extinction. Birds are key environmental indicators. Their health or hardship has a message for us about the planet, & our future. What does the fate of the Slender-billed Curlew mean for us, & for the natural world? What happened to it, & why? In Orison for a Curlew Horatio Clare journeys through a fractured Europe in search of the Slender-billed Curlew, following the bird`s migratory path on an odyssey that takes us into the lives of the men & women who have fought to save the landscapes to which the bird belongs. This is a story of beauty, triumph, & the struggles of conservation. It is a homage to a bird which may never be seen again. ...

Orissa in a series of locally produced administrative maps of Indian states, each with a booklet providing a guide to the area. The maps show the division of each state into districts & have more small towns & villages than on more general maps of India available from other publishers. Presentation is now considerably enhanced with the districts shown in different colours. The maps indicate each district ...

Oristano Province at 1:150, 000 in a series of handy size provincial road maps from Litografia Artistica Cartografica (LAC) with more minor local roads & country tracks than can be found on most regional maps from other publishers. This title is published with the traditional style LAC cartography.LAC’s provincial series is gradually being changed to a new style of digitally derived cartography, so presentation of adjoining titles may vary. All the maps have hill shading to represent the general relief with spot heights for selected peaks, & show a few more local roads & rough tracks than the other road map series. Intermediate road distances are indicated. Regional, provincial & communal borders are marked, & railways, funiculars, airports, sea ferry links & campsites are shown. The legend is in Italian only. The new, digitally produced editions are indexed & have enhanced, more finely drawn cartography: the hill-shading is less bold, motorway service areas are marked, natural parks are highlighted & an expanded range of symbols indicates various landmarks & sites, e.g. antiquities, churches, etc. Two styles of the new cartography are produced, differing only in the colour of the predominant background shading: grey or yellow/green. Some of the new editions include geographical coordinates for the map corners. The index of localities is on the reverse. To see all the titles in this series please click on the series link. ...

The 1:50, 000 topographic map gives a more general picture of the ground features than a basic map. It shows settlements, houses, roads, cultivated areas, waterways, cutting areas, mires, rock exposures, & relief. One map sheet covers an area of 30 x 40 km & one centimetre corresponds to 500 metres on the ground. The 1:50, 000 topographic map is also an ideal complement to nautical charts as it provides useful information about the land areas adjacent to waterways. For example, all Finnish sea areas are covered by 1:50, 000 topographic map sheets. ...

Topographic mapping from Mexico’s national survey agency, Instituto Nacional de Estadística, Geografía e Informática. The maps have contours at 20m intervals with relief shading & indicate various types of terrain & vegetation, e.g. dense vegetation, cultivated areas, swamps, sand dunes, salt pans, etc. UTM grid is at 10km intervals, with latitude & longitude shown by margin ticks at intervals of 5`. Map legend is in Spanish only. To see the other titles in this series please click on the series link. ...