Most of these were pointed out by Taj Khattra - thanks Taj.
Page 4 line 13. Replace "...Ericsson AXD 110 ..." by "... Ericsson MD 110 ..."
Page 8 line 29. Replace OPT be OTP.
Page 9 line 19. Replace ".. largest program every written ... " with "... largest program ever written ..."
Page 14 line 26. Replace "... should structured ..." with "... should be structured ..."
Page 19 line -4 Replace polymorphisism with polymorphism.
Page 27 line -10: s/occuring/occurring/
Page 54, line -7: s/Expresson/Expression/
Page 83, line 3, s/satify/satisfy/
Page 83, line -12, s/satisfing/satisfying/
Page 87, line 16: s/behiour/behaviour/
Page 143 line 17. Replace "... gen_sever ..." with "... gen_server ..."
Page 180, line 4: s/occured/occurred/
Page 185, line 3: s/MBR/BMR/
Page 189, line 9: s/properities/properties/
Page 208, line 10: s/parellelise/parallelise/
Page 209 line 3. Replace ".. messages is often ..." with "... messages are often ...".
Page 211 line 22. Replace ".. to Erlang. " with "... to Erlang and Bogumil Hausman invented an improved Erlang machine, the BEAM[1].
[1] Bogdans Erlang Abstract machine.
Page 212, line -14: s/significanly/significantly/
page 236, line 16: s/of not only of its inpits arguments/of not only its inputarguments/
Page 242, line -13: s/plan text/plain text/
Page 243, line 20: s/Intitial/Initial/
Page 255, line 7: s/langauge/language/
Page 270, line 11: s/reponse/response/
Page 275 line 4. Replace "... Kuth's ..." with "Knuth's"
Page 280, line 2: s/scable/scalable/