The Doctor Is In . . . Again! Did the mega-bestselling Why Do Men Have Nipples? exhaust your curiosity about stuff odd, icky, kinky, noxious, libidinous, or just plain embarrassing? No, you say? Well, good, because the doctor and his able-bodied buddy are in! Again! Mark Leyner and Billy Goldberg, M.D., now take on the differences between the sexes—those burning questions like Why doesn’t my husband ever listen? or Why does my wife ALWAYS have to pee? And of course, Why do men fall asleep after sex?, plus plenty of others to keep you fully informed. Full of smart and funny answers to an onslaught of new questions, all in a do-ask-we’ll-tell spirit that entertain and teaches you something at the same time, Why Do Men Fall Asleep After Sex? offers the real lowdown on everything everyone wants to know about all things anatomical, medical, sexual, nutritional, animal, and mineral, but would only ask a physician after a few too many, like: • Why do you have a “bionic” sense of smell when you’re pregnant? • Does peeing in the shower cure athlete’s foot? • Is a dog’s mouth clean? • Can you breastfeed with fake boobs? • Does thumb sucking cause buckteeth? • Do your eyebrows grow back if shaved? Bigger, funnier, and better than ever, Why Do Men Fall Asleep After Sex? proves that in the battle of the sexes, as in most things, a little Q&A is a safe, effective, minimally invasive remedy. Also available as an eBook

This two-volume set CCIS 173 and CCIS 174 constitutes the extended abstracts of the posters presented during the 14th International Conference on Human-Computer Interaction, HCII 2011, held in Orlando, FL, USA in July 2011, jointly with 12 other thematically similar conferences. A total of 4039 contributions was submitted to HCII 2011, of which 232 poster papers were carefully reviewed and selected for presentation as extended abstracts in the two volumes.

A global analysis of the effects of social security reforms on the retirement incentives and labor force trends of older workers. Employment among older men and women has increased dramatically in recent years, reversing a downward trend in the closing decades of the twentieth century. Social Security Programs and Retirement around the World examines how changing retirement incentives have reshaped labor force participation trends among older workers. The chapters feature country-specific analyses for Belgium, Canada, Denmark, France, Germany, Italy, Japan, Netherlands, Spain, Sweden, the United Kingdom, and the United States. They find that while there is significant heterogeneity across countries, the reforms of recent decades have generally reduced the implicit tax on work at older ages. These changes correlate positively with labor force participation. The studies exploit the variation in the timing and extent of reforms of retirement incentives and employ microeconometric methods to investigate whether this correlation reflects a causal relationship. Policy changes appear to have contributed to rising labor force activity, but other factors like the role of women in the labor force, improved health, and changes in private pensions likely also play important roles.

Gerald of Wales was an ecclesiastic, a servant and critic of the Angevin kings, and a prolific and vitriolic writer. Born in Pembrokeshire of mixed Norman and Welsh blood in the middle years of the twelfth century, he was appointed archdeacon of Brecon in 1175, but that was the highest officehe attained, despite his indefatigable efforts in the years 1198-1203 to become not merely bishop, but archbishop, of St Davids. His death was reported in 1223. His Instruction for a Ruler (De principis instructione) is of interest for three main reasons: it provides a detailed and violentlypartisan account of the last days of Henry II of England; it is full of miscellaneous but valuable stories and anecdotes (such as the account of the discovery of the tomb of Arthur and Guinevere, and the legend of the destruction of the Picts); and it is a monument to the literary culture of ahighly educated writer at the heart of the twelfth-century Renaissance.