The Longman Exams Skills series is for students preparing for the First Certificate and Proficiency exams. The books in each set provide through preparation for each of the papers with lots of practice based on real exam tasks.  
Mini-dictionaries in the Students’ Books + Model answers, photocopiable tests and marking schemes, in the Teacher’s Books

DOWLOAD
STUDENT'S BOOK
---original version (6 single PDFs, 168 MB all in all)
http://rapidshare.com/files/165851055/New_Proficiency_Use_of_English_-Introduction_-Unit_1.pdf
http://rapidshare.com/files/165851056/NPUE_Units2-4.pdf

http://rapidshare.com/files/165851058/NPUE_Units_5-6.pdf
http://rapidshare.com/files/165854499/NPUE_Units_6-9.pdf

http://rapidshare.com/files/165968700/NPUE_Units_10-12.pdf

http://rapidshare.com/files/165991652/NPUE_Units_13-15.pdf

---combined version (1 PDF in RAR 3.20, splitted into 2 parts - 87+84 MB) by Pumukl
http://rapidshare.com/files/167056990/npue-bco.part1.rar
http://rapidshare.com/files/167068274/npue-bco.part2.rar

---size reduced version (from combined PDF, 1 PDF in RAR, 13 MB) by Pumukl
http://rapidshare.com/files/166133613/npue-bcl.rar
or
http://ifile.it/6ce7rdi/npue-bcl.rar




TEACHER'S BOOK
---original version (PDF, 30 MB)
http://rapidshare.com/files/166012931/New_Proficiency_Use_of_English_Teacher_s_Book.pdf

---size reduced version (1 PDF in RAR 3.20, 1.9 MB) by Pumukl
http://rapidshare.com/files/166135515/npue-tbl.rar
or
http://ifile.it/pwd0zqn/npue-tbl.rar