Of those I'd skip Street Grimoire, as magic books go you're better off with just the core, as SG doesn't add much and it confuses a lot more, poor alchemy got nerfed by it's own splat book, Hard Target does undo some of the damage done in SG, but if your limited to one I wouldn't advice ether.
If ya like Sams I'd go with ether Chrome or Run and Gun. R&G is solid imo, and Chrome has a lot of nice industry story to it.