12/17/24- Teachers and Parents - Happy Holidays!!! Purchase a subscription to the ad-free, full-content, unlimited students version of MrNussbaum.com! Click "Sign up" in the upper right corner. Join thousands who enjoy the site with tons more content and options! Only $29 per year. You can now gift a subscription also! Much better than chocolates or gift cards!

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Did you know that there are three billion LESS birds in the world now than in 1970? This beautiful e-book carefully describes seven urgent threats to the world's birds and describes a solution for each that people can practice daily. There is an eight-question quiz at the end of the book and students can earn certificates featuring any of 20 declining North American birds as rewards for their knowledge.

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