Congrats! She's looking really good @ week 3, I can only imagine how much more weight shes gonna put on by week 5-7!
^Ed Rosenthal's Grower's Handbook is GREAT. Definitely alot of valuable content. Ive found it to be one of the more current, and textbook like (very well organized, modern textbook quality?)
While on the other hand, Jorge Cervantes' Grow Bible also has a ton of great info and pics, its a little more index and fact based. Does have alot of info (even includes breeding), but not as well written and composed as Rosenthal's.