diff --git a/Script/a5_pdf.bash b/Script/a5_pdf.bash
new file mode 100755
index 0000000..2d2dcdd
--- /dev/null
+++ b/Script/a5_pdf.bash
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+pdfjam "$1" --scale 0.71 --offset '0 50mm' -o "a5_$1"
+ 
diff --git a/Script/a6_pdf.bash b/Script/a6_pdf.bash
new file mode 100755
index 0000000..013adee
--- /dev/null
+++ b/Script/a6_pdf.bash
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+pdfjam "$1" --scale 0.5 --offset '0 75mm' -o "a6_$1"
+ 
diff --git a/Script/all_pdf_to_one_file.bash b/Script/all_pdf_to_one_file.bash
new file mode 100755
index 0000000..089d5f2
--- /dev/null
+++ b/Script/all_pdf_to_one_file.bash
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+convert -density 300 '*.pdf' -density 300 all.pdf
+ 
diff --git a/Script/pagenum_pdf.bash b/Script/pagenum_pdf.bash
new file mode 100755
index 0000000..9d24095
--- /dev/null
+++ b/Script/pagenum_pdf.bash
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+#  
+pdfjam  --preamble '\usepackage{fancyhdr} \pagestyle{fancy} \topmargin -65pt \oddsidemargin 150pt \rfoot{} \cfoot{} \rhead{} \chead{\Large\thepage} \renewcommand {\headrulewidth}{0pt} \renewcommand {\footrulewidth}{0pt} '  --pagecommand '\thispagestyle{fancy}' -o "pagenum_$1" "$1"