Save Tren for MUCH later. If your not drug tested, advance from test only to test + deca (Tren and Deca both Nor19 based, have Cabergoline on hand if you experience Deca Dick) : ). For some, Tren has awful sides. I love how it works. But it causes insomnia and severe night sweats, wife won't tolerate me in bed on tren.
I got my first couple cycles in TJ in early 90's. First cycle was test c @ 200 per week for 12 weeks. Everybody that knew me was like HUH? I said Metrx, creatine and HMB and nobody believed me.
If you must read a book, my favorite is Bill Robert's Anabolic Reference Guide 6th addition. I hear you can find it on ebay (its out of print).
My second cycle was test/deca 200/200. Very nice.
But as everyone is saying, take your time, keep first few low dose so PCT is easy (keep gains better post cycle). I've tried high dose 2-3 gram week cycles. Great for Powerlifting, or if you are looking for that Michelin man appearance... at such low doses you may not need Caber or an Aromatase Inhibitor.
The Kick Start
If you do test e/c only cycle or test/deca understand, it takes time for your blood plasma levels to peak (4-6 weeks). This time frame newbies often think their gear is bunk when, in fact it depots for weeks at each injection point gradually leeching into blood stream, gets stored in fat cells, then returns to bloodstream where the ester is cleaved off and the AAS free to go to work.
Hence the Kick Start - A strong oral AAS for first 4 weeks starting same day as first injection. Classic Kick started cycle for 3rd or 4th cycle:
20 mg Dianabol in divided dosages (4.5 hour half life).
200+ test c/e
200 + deca
As said, learn what dosage(s) are effective at lowest level possible.