Over the past 25 years, “illusionist, eco-entertainer and kid comedian” Steve Trash has been sharing tips with kids about what we can do to make the world just a little bit greener. Steve offers his book The Magic of Ecology as a free PDF download on his website. The book is released under a Creative Commons Attribution-Noncommercial-No Derivative Works license. Celebrating 10 years in print, The Magic of Ecology offers 22 magic tricks that illustrate ecological principles of science. Steve says the tricks are great for teachers and kids (both little and big), so check it out!