30% DISCOUNT on the 2010 Easy-to-Read San Diego County Thomas Guide® provides the same map coverage and content you¿ve grown to love just 20% larger! The maps are easier to read and still include contiguous street-level detail of the area, all at the same price, too. The 2010 Easy-to-Read San Diego County Thomas Guide® provides the same map coverage and content you¿ve grown to love just 20% larger! The maps are easier to read and still include contiguous street-level detail of the area, all at the same price, too. Easy-to-read maps that are 26% larger Consistent scale from page to page Fully updated with hundreds of new streets for the most accurate representation of the area Lay-flat spiral binding ZIP codes, county boundaries and transit information Full coverage of all cities and communities Complete street index Fully indexed points of interest Easy-to-use Page & Grid System Township tier, range, and section numbers Dimensions: 8.5" x 11"