I've heard of that book, but never seen it in person. I lost a lot of my seedlings due to the quadruple whammy of: 1) my inexperience, 2) having to move to indiana for the summer and taking them with me, 3) having to move back to chicago and taking them back with me, and 4) leaving my babies with subletters for 3 weeks who aren't fond of watering too often. *sigh*. I have about 8 plants left, only 2 or 3 of which got the radiation. Curse it all, they look normal! Well, they haven't flowered yet, so we'll see what happens.