Why's (Poignant) Guide to Ruby

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from the introduction:This is just a small 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.This edition of the book was published for Brighton Ruby.Also available online and for download.earlier edition:https://www.goodreads.com/book/show/4...