You will find that this activity book has a gentle learning curve for beginners.
COPELAND:ESSENTIAL TURING PAPER: Seminal – Paperback, by COPELAND – Very Good
A nice touch is the illustrated signature from the artist on the title page.
COPELAND:ESSENTIAL TURING PAPER: Seminal – Paperback, by COPELAND – Very Good
This activity book includes spot-the-difference games that sharpen your focus.