'I Have Sand in my Arm: Quotes and Short Stories from Raising Two Hilarious Boys' is a collection of funny and touching vignettes about daily life with two rambunctious boys, and the stress, frustration and insanity that accompanies being a mom in suburban New Jersey in the 21st century. Dinnigan had the foresight to diligently document every milestone and funny morsel of her sons' early childhoods. The meticulous journal-keeping began in 2003, when she was pregnant with her first child, Jack, and evolved through 2013 when her second son, Casey, turned 6. One son wedges a pencil eraser deep...