Machinery's Handbook

If any book can be diagnosed with obesity disorder, then it is this book. Between 25th and 32nd edition, this book has gained over 500 more pages. It is now over 3000 pages long, and I am concerned for the 40th edition.Are the pages unusably thin? Yes.Is this book needed in the age of smartphones? No.Are book and machinery nerds still going to want one? Yes.