Yestermorrow is excited to announce that instructor Bert Yankielun's book, How to Build an Igloo, and Other Snow Shelters is hot off the presses. Bert has been teaching the Igloo Design/Build course at Yestermorrow since 2004. He's been featured in a recent issue of Architecture Week with an excerpt from the book, and in 2005 his Yestermorrow class was featured in the NY Times Travel section. In his regular day job, Bert is an electrical engineer designing and using ground-penetrating radar with the U.S. Army Cold Regions Research and Engineering Laboratory in Hanover, NH, or participating in scientific expeditions to Arctic Alaska, Greenland, and Antarctica. Yestermorrow will offer its annual 1-day Igloo Design/Build workshop on Saturday, March 1, 2008. The course is open to students of all ages and the tuition is only $50 per family.