This book was featured in the Series 3 two parter, Human Nature and The Family of Blood. Forbidden Planet have now released the cover and information for the upcoming piece of merchandise.The Journal actually includes a mini Sonic Screwdriver. It has many, many pages with detailed and pictures, and it looks exactly like the real thing. There are blank pages also included, and you are able to use the Sonic Screwdriver (which is actually a pen as well), to write on these pages. It is due for release on Friday the 30th of January, at the price of £9.99.