It took 27 volunteers, 112 slices of pizza, and several attempts in order to set a domino book chain world record. Finally, 2,131 books plopped over in loops, up and down shelves, even for a moment spelling out a word. That’s the way Seattle Public Library launches a summer reading program! See if you can determine the word that’s spelled out. Then get your kids to knock over a few books with that mental power known as reading.