Give and Take is a service of The Chronicle of Philanthropy that rounds up the best postings that appear on blogs about the nonprofit world.

Among the most-recent postings:

• Why President Clinton should give all the proceeds from his book Giving to charity.

• What evidence is there to prove that the last quarter is the busiest time of year?

• Has the Gates Foundation underestimated the challenges of giving money in China as it seeks to fight the spread of AIDS?

You can also read previous postings on issues about philanthropic giving, fund raising, and management of nonprofit organizations.

Give and Take is updated regularly throughout the day.