There's not much to the SF1 cluebook. Just the story of the ISS Intrepid (i.e. the walkthrough), a list of fluxes, and an index. As a cluebook goes, it's rather incomplete...for example, though it mentions the existence of the Red Cylinder and the Tesseract, it doesn't tell you which planets to find those artifacts on. Most of what you find in the SF1 cluebook is easily covered by the data included in STRINFO.