Amazon Digital Services LLC, 2019. — 511 р. — ASIN B07NGY8PZ5.
Its been a long time since I started writing I Love Ruby. I first projected this book as a toy programming book, but not any more, this book is maturing into something serious. Possibly a book to be read by people who are serious about Ruby, hence this book is undergoing a dramatic change. Its been proof read from top to bottom. All its examples are worked for Ruby 2.5