diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/BeginHere.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/BeginHere.pdf
new file mode 100644
index 0000000..54a9950
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/BeginHere.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter1.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter1.pdf
new file mode 100644
index 0000000..450958b
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter1.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter10.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter10.pdf
new file mode 100644
index 0000000..7af7051
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter10.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter11.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter11.pdf
new file mode 100644
index 0000000..5e35779
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter11.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter12.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter12.pdf
new file mode 100644
index 0000000..faa54d5
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter12.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter13.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter13.pdf
new file mode 100644
index 0000000..c3520e8
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter13.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter14.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter14.pdf
new file mode 100644
index 0000000..b53437e
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter14.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter15.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter15.pdf
new file mode 100644
index 0000000..8b96b57
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter15.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter16.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter16.pdf
new file mode 100644
index 0000000..b7292fa
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter16.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter17.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter17.pdf
new file mode 100644
index 0000000..371d75c
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter17.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter18.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter18.pdf
new file mode 100644
index 0000000..c2ef4bd
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter18.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter19.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter19.pdf
new file mode 100644
index 0000000..4feeaac
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter19.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter2.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter2.pdf
new file mode 100644
index 0000000..c7387ef
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter2.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter20.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter20.pdf
new file mode 100644
index 0000000..d1d3626
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter20.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter21.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter21.pdf
new file mode 100644
index 0000000..c5933dc
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter21.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter22.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter22.pdf
new file mode 100644
index 0000000..d9e470a
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter22.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter23.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter23.pdf
new file mode 100644
index 0000000..e4eaad1
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter23.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter24.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter24.pdf
new file mode 100644
index 0000000..d5dfd7a
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter24.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter25.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter25.pdf
new file mode 100644
index 0000000..b03ac31
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter25.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter26.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter26.pdf
new file mode 100644
index 0000000..1ddcb2b
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter26.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter27.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter27.pdf
new file mode 100644
index 0000000..95bc511
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter27.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter28.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter28.pdf
new file mode 100644
index 0000000..29ed098
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter28.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter29.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter29.pdf
new file mode 100644
index 0000000..5f33512
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter29.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter3.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter3.pdf
new file mode 100644
index 0000000..9a25b3e
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter3.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter30.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter30.pdf
new file mode 100644
index 0000000..d986575
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter30.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter31.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter31.pdf
new file mode 100644
index 0000000..fe0065f
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter31.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter32.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter32.pdf
new file mode 100644
index 0000000..4d477b6
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter32.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter4.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter4.pdf
new file mode 100644
index 0000000..f8b83f4
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter4.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter5.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter5.pdf
new file mode 100644
index 0000000..9e41673
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter5.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter6.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter6.pdf
new file mode 100644
index 0000000..c616491
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter6.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter7.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter7.pdf
new file mode 100644
index 0000000..5ed781d
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter7.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter8.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter8.pdf
new file mode 100644
index 0000000..d23919f
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter8.pdf differ
diff --git a/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter9.pdf b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter9.pdf
new file mode 100644
index 0000000..bbc1f0e
Binary files /dev/null and b/languages/Common Lisp/Practical Common Lisp by Peter Siebel/chapter9.pdf differ