why's (poignant) guide to Ruby

why's (poignant) guide to Ruby
by why the lucky stiff

2008
ISBN/ASIN: B00262VWT8

Description:
This is just a small illustrated online-only Ruby book. It won’t crush you. It’s light as a feather (because I haven’t finished it yet—hehe). And there’s a reason this book will stay light: because Ruby is simple to learn.