My publisher, No Starch Press, is promoting several books–including mine, the only non-LEGO book here–as Father’s Day gifts. I own all of these books (and was just raving about Yoshihito’s Technic books the other day), and they are pretty rad, with projects suitable for kids as young as four (my boy’s age when my book hit stores last winter) to teenagers (I also have two nephews, and used to teach in a K-12).
At any rate, buy *before midnight Pacific time on June 5* using the coupon code DADS11 and save 40%–that’s cheaper than Amazon, for God’s sake, and an especially good deal on several of these titles, since the publisher will throw in the ebook pack (DRM-free PDF, Kindle, and ePub versions) for free with the purchase of a print copy.