The Discovery Series are designed for tourist and leisure activities. Each one covers an area of 40km x 30km at the scale of 1:50,000. There are 93 sheets in the series. 75 are produced by Ordnance Survey Ireland and 18 by Ordnance Survey Northern Ireland. The maps produced by Ordnance Survey Northern Ireland are called the Discoverer Series.
Dublin City and District Street Guide features include schematic maps of all major motorway junctions, and enlarged city centre map and 12 major town maps. Updated information and indexed lists of Hospitals, Embassies and Industrial Estates. Transport information for all main Bus and Rail routes.
A rambler's guide and map of the Loch Corrib region of Ireland. The colour map shows information on geology, vegetation, historical monuments and present day activities, whilst the text describes the lake's natural setting and explores how the landscape has evolved over the years.