A 'calm down jar' - shake the jar and the child has to watch the jar until the glitter settles. great alternative to using 'time out' as calm down time.
The Typical Ages of Disequilibrium-Parenting Passageway's breakdown of them with links to Gesell Institute.
I can't wait to get this book in our house this December!
Outlaw Marriages: The Hidden Histories of Fifteen Extraordinary Same-Sex Couples
Wicked Bugs: The Louse That Conquered Napoleon's Army & Other Diabolical Insects