This isn't quite the one I have... mine is a bookshelf-sized Yellow with blue writing, 'Collins Complete Puzzle Solver', ISBN = 978-0-00-739363-3 but I cannot find it on Goodreads or Amazon, oddly.
Anyway, it is an absolute godsend. As a budding crossword solver and compiler who is blatantly playing catch up with the vast English language, this book is already indispensable, I've only had it a month, and I will NEVER finish reading (using) it.