He published well over 100 books, ranging from works of serious scholarship - he was particularly proud of his survey of pre-space age observations of Neptune - to books for kids of all ages.
Though my Pre-K and Kindergarten survey was admittedly informal, the data looks grim.
Only 10% of day nurseries and pre-school managers who responded to the survey said they received adequate funding to cover the cost of these free places - a sharp drop from the 38% who, in a similar survey in May this year, said the cost was fully covered.
There were no new reports of planned coal-fired generators, and just one of 14 in the pipeline advanced from pre-construction to under-construction status, the agency found in its 2011 annual survey.
MSN: 'War on coal'? Why Obama might not be industry's worst enemy
The Kindle Fire, he noted in an interview, had just gone on sale (following a pre-order phase) at the time the survey was conducted.
FORBES: BlackBerry Owners Want iPads And So Do Android And Windows Phone Owners: Survey
About 200, 000 people also claimed to have heard pre- or post-match analysis on BBC Radio Wales and 84% of respondents to the survey said it was important to them that the BBC provided full coverage of all Six Nations matches.
BBC: Wales celebrate the Grand Slam with the Six Nations trophy
Panic tends to set in the day before the exam, with 61% staying up late, 40% up all night, and the average bedtime pre-exam being 2.19 am, according to the survey.
The Society interviewed 1, 600 adults ages 45 to 60 (800 retirees and 800 pre-retirees) for the full 2011 Risks and Process Of Retirement Survey Report.
FORBES: Americans Clueless About Life Expectancy, Bungling Retirement Planning
The Business Trends survey from accountants BDO shows both confidence and output back at pre-recession levels.
The study, published in the Bulletin of the World Health Organization, is the first report of a federally funded tracking survey of the mental health needs of about a thousand adult pre-hurricane residents of Louisiana, Alabama and Mississippi.
As of 2008, 23% of adolescents between the ages of 12 and 19 had diabetes or the precursor condition known as pre-diabetes, up from just 9% in 1999, according to a new analysis of national survey data from the Centers for Disease Control and Prevention.
The jobs outlook in Scotland has returned to pre-recession levels and is continuing to catch up with the rest of the UK, according to a business survey.
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