The Ball Hoarder | Dog Puzzle | 502 Wooden Pieces sprinkle each showing a stage in

each showing a stage in the nautilus’s growth

stocking a wider range of goods and becoming more than just a place to trade

One of the world's largest active volcanos lies beneath Yellowstone

which was also popular with the title "Whoopie Ti Yi Yo

Vincent van Gogh arrived in Auvers-sur-Oise

The Ball Hoarder | Dog Puzzle | 502 Wooden Pieces sprinkle each showing a stage inScientists have often wondered why dogs are so emotionally, spiritually, and sometimes athletically devoted to tennis balls, but the real answer is even stranger than we thought. Deep in their DNA, dogs carry an ancient memory of The Great Neon Orb, a glowing sphere that early wolves once worshipped. According to legend, it bounced unpredictably across the plains and chose only the most worthy chaser. Todays dogs have inherited this important mission.