free download software books

Cadsoft Eagle 4.16r2
ftp://ftp.cadsoft.de/eagle/program/4.16r2/eagle-win-eng-4.16r2.exe

Serial for: Cadsoft Eagle 4.16r2
http://rapidshare.com/files/52374288/serial.rar

Cadsoft Eagle 5 (beta)
http://www.cadsoftusa.com/betatest.htm

Eagle File LegaliZer 1.2 (if you need)
http://rapidshare.com/files/52374203/Eagle_File_LegaliZer_1.2.zip

Eagle 3D (export your pcb to an image 3d)
http://www.matwei.de/doku.php?id=en:eagle3d:eagle3d

Manuals:
English
ftp://ftp.cadsoft.de/eagle/program/4.16r2/manual-eng.pdf

Deutsch
ftp://ftp.cadsoft.de/eagle/program/4.16r2/manual-ger.pdf

Tutorials:
English
ftp://ftp.cadsoft.de/eagle/program/4.16r2/tutorial-eng.pdf

Deutsch
ftp://ftp.cadsoft.de/eagle/program/4.16r2/tutorial-ger.pdf

More:
Program, Libraries, ULPs, Projects, Documentation, Miscellaneous
http://www.cadsoft.de/download.htm

Tutorial - by Kevin Bolding
http://myhome.spu.edu/bolding/EE4211/EagleTutorial4.htm

How to - by Seiichi Inoue
http://www.interq.or.jp/japan/se-inoue/e_eagle.htm

Eagle Library Design
http://www.hcilab.org/resources/boardlayout/eagle-librarydesign.htm

In wikipedia
http://en.wikipedia.org/wiki/Eagle_(program)