It's important that you look for a GPS with lifetime map updates. This means that every year or so, you can go on the manufacturer's website and update your maps to reflect any changes. Automatic reroute is an essential feature found on every decent car GPS.
Dragon's Teeth (novel) The novel Dragon's Teeth, written in 1942 by Upton Sinclair, won the Pulitzer Prize for the Novel in 1943. Set in the period 1929 to 1934, it covers the Nazi takeover of Germany during the 1930s.
Dragon's teeth. Dragon's teeth or dragon's tooth first appeared in Greek mythology; once planted, each tooth grew into a fully armed warrior. This gave rise to the phrase to sow dragon's teeth, used as a metaphor to refer to doing something that has the effect of fomenting disputes. Later uses of the term are: 1  Dragon's teeth (fortification), anti-tank obstacles. 2  Dragon's Teeth: A Novel, an 1878 realist novel.  The Dragon's Teeth, a 1939 mystery novel.