Times Book of Computer Puzzles & Games

http://www.mutant-caterpillar.co.uk/shop/product_info.php?products_id=4067

http://www.computinghistory.org.uk/det/12970/The-Times-Book-of-Computer-Puzzles-Games-for-the-Sinclair-Spectrum/

http://paul.springett.me/the-good-shepherd-a-game-for-the-zx-spectrum/


http://www.worldofspectrum.org/infoseekid.cgi?id=2000392