LOL! Sometimes beating the Scandinavian means transposing into lines your opponent knows nothing about. Okay, how about the Kortc Gambit, 1 e4 d5 2 ed5 Qxd5 3 Nc3 Qa5  4 b4! ?

1 e4 d5 and now:

2 d4! dxe4 3 Nc3 Nf6 4 f3 transposing to the Blackmar-Diemer Gambit; 4 Bg5 is the Von Popiel Gambit;

2 g4! transposing to the Zilbermints Gambit in the Grob.
After 2...dxe4 3 Nc3! Black is out of the book and the Scandinavian Defence.

2 Nf3! and after 2...dxe4 3 Ng5 we have the Tennison Gambit.

2 Nc3 offers the Van Geet/Sleipner Opening. The usual line is 1 Nc3 d5 2 e4, which transposes.

2 h3!? dxe4 3 Nc3 Nf6 4 Nge2 offers the Zilbermints Gambit, colors reversed. Similarly, 4 Qe2 offers the Englund Gambit, colors reversed. Here there might be an edge on the regular Englund, since White can play g4 - Bg2, pressuring the e4-pawn.

All told, you can steer the game away from the Scandinavian Defence and into uncharted territory.

His first line, I mean (with 3.Bb5).

The main line is good, yes, but the following sidelines are also quite good!

1.e4 d5 2.ed5 Nf6 3.Bb5 Bd7 4.Be2 Nd5 5.d4: Easy to learn, easy to play, and still offers good chances of an advantage. Your next moves will usually be Nf3, 0-0, c4 and Nc3, with your queen's bishop on e3 or f4 depending on the position. Black's extra move ...Bd7 hurts Black because he does not obtain his usual pressure against the d4-pawn, and not surprisingly Black's main move is to return the extra tempo immediately with ...Bf5. Then remember to play a3 before c4 to avoid ...Nb4. White gains a slight advantage against all of Black's replies, and below 2100 your opponents will mostly play passively with ...e6/...c6 which is not effective at all here.

1.e4 d5 2.ed5 Qd5 3.Nf3: I admit, this probably isn't as good as 3.Nc3, but some very strong players are playing it and it fits in well with 3.Bb5 (White's idea is the same: Be2, d4, c4, 0-0, Nc3 in some order). The critical line is 3...Bg4 4.Be2 Nc6 5.d4 0-0-0 6.c4 or 6.Be3. Make sure you know some theory before heading into these lines of course. Against moves other than ...Nc6/...Bg4 you can usually play d4 and c4 quickly, but make sure you avoid 3...Bf5 4.d4? Qe4 when Black is already better.

I never stated that i dont want to play the mainline. But i simply need some more guidance then just moves. Thats why i want a book 

I have a lot of troubles in meeting the scandinavian. I dont know how to meet the solid c6-e6 wall of black. I simply have no plans, dont know where to put my pieces and what to do with my pawns. So i was looking for some books on the scandinavian. But most seem to cover only the black perspective. I want to have a book that at least cover both 3...Qa5, 3...Qd6 and preferably also 2...Nf6. And it has to give some plans for white as well. 

I saw three books about the scandinavian that doesnt seem to be totally written for the black perspective:
- The Scandinavian Defence - James Plaskett
- The Scandinavian, 2nd - John Emms
- Starting Out: The Scandinavian - Jovanka Houska

I was wondering which book will give me the most ideas for the white side so i can improve my scandinavian. And i hope c6-e6 walls (which might arise from caro-kan and french) in general.