diff --git a/algs4/.gitignore b/algs4/.gitignore
index e0bc686..1ae784a 100644
--- a/algs4/.gitignore
+++ b/algs4/.gitignore
@@ -7,7 +7,63 @@
 /findbugs-2.0.1/
 /findbugs.zip
 /stdlib.jar
-/largeT.txt
-/largeW.txt
-/tinyT.txt
-/tinyW.txt
+
+16Kints.txt
+1Kints.txt
+1Mints.txt
+2Kints.txt
+32Kints.txt
+4Kints.txt
+8Kints.txt
+abra.txt
+cards.txt
+ex1.txt
+ex2.txt
+ex3.txt
+ex4.txt
+jobs.txt
+jobsPC.txt
+largeEWD.txt
+largeEWG.txt
+largeT.txt
+largeUF.txt
+largeW.txt
+leipzig100K.txt
+leipzig1M.txt
+leipzig300K.txt
+list.txt
+mediumEWD.txt
+mediumEWDnc.txt
+mediumEWG.txt
+mediumUF.txt
+mobydick.txt
+movies.txt
+rates.txt
+routes.txt
+tale.txt
+tiny.txt
+tinyBatch.txt
+tinyCG.txt
+tinyDAG.txt
+tinyDG.txt
+tinyEWD.txt
+tinyEWDAG.txt
+tinyEWDn.txt
+tinyEWG.txt
+tinyG.txt
+tinyL.txt
+tinyST.txt
+tinyT.txt
+tinyTale.txt
+tinyUF.txt
+tinyW.txt
+tinytinyTale.txt
+tnyTale.txt
+tobe.txt
+words3.txt
+
+Binomial.java
+RightTriangle.java
+Scale.java
+Tone.java
+Wget.java
diff --git a/algs4/download-others b/algs4/download-others
index aacd96c..dbb534f 100755
--- a/algs4/download-others
+++ b/algs4/download-others
@@ -3,26 +3,19 @@
 set -e
 set -x
 
-OTHERS="
-11model/RightTriangle.java
-11model/Tone.java
-11model/Scale.java
-11model/Binomial.java
-11model/Wget.java
-11model/largeT.txt
-11model/largeW.txt
-11model/tinyT.txt
-11model/tinyW.txt
-"
+OTHERS="$(cat others.txt)"
 
 cd src/java
 
 for other in $OTHERS
 do
-    bn=$(basename "$other")
-    if [ ! -f "$bn" ]
+    if [ ! -f "$other" ]
     then
+        dn=$(dirname "$other")
+        mkdir -p "$dn"
+        pushd "$dn"
         curl -O "http://algs4.cs.princeton.edu/${other}"
-        chmod 444 "$bn"
+        chmod 444 "$(basename "$other")"
+        popd
     fi
 done
diff --git a/algs4/others.txt b/algs4/others.txt
new file mode 100644
index 0000000..58b99af
--- /dev/null
+++ b/algs4/others.txt
@@ -0,0 +1,76 @@
+11model/Binomial.java
+11model/RightTriangle.java
+11model/Scale.java
+11model/Tone.java
+11model/Wget.java
+11model/cards.txt
+11model/largeT.txt
+11model/largeW.txt
+11model/tinyT.txt
+11model/tinyW.txt
+13stacks/tobe.txt
+14analysis/16Kints.txt
+14analysis/16Kints.txt
+14analysis/1Kints.txt
+14analysis/1Kints.txt
+14analysis/1Mints.txt
+14analysis/1Mints.txt
+14analysis/2Kints.txt
+14analysis/2Kints.txt
+14analysis/32Kints.txt
+14analysis/32Kints.txt
+14analysis/4Kints.txt
+14analysis/4Kints.txt
+14analysis/8Kints.txt
+14analysis/8Kints.txt
+15uf/largeUF.txt
+15uf/mediumUF.txt
+15uf/tinyUF.txt
+21sort/tiny.txt
+21sort/words3.txt
+22mergesort/tiny.txt
+22mergesort/words3.txt
+23quicksort/tiny.txt
+23quicksort/words3.txt
+24pq/tiny.txt
+24pq/tinyBatch.txt
+24pq/words3.txt
+31elementary/leipzig100K.txt
+31elementary/leipzig1M.txt
+31elementary/leipzig300K.txt
+31elementary/tale.txt
+31elementary/tinyST.txt
+31elementary/tnyTale.txt
+32bst/tinyST.txt
+33balanced/tinyST.txt
+35applications/ex1.txt
+35applications/ex2.txt
+35applications/ex3.txt
+35applications/ex4.txt
+35applications/list.txt
+35applications/movies.txt
+35applications/tinyTale.txt
+41undirected/movies.txt
+41undirected/routes.txt
+41undirected/tinyCG.txt
+41undirected/tinyG.txt
+42directed/jobs.txt
+42directed/tinyDAG.txt
+42directed/tinyDG.txt
+43mst/largeEWG.txt
+43mst/mediumEWG.txt
+43mst/tinyEWG.txt
+44sp/jobsPC.txt
+44sp/largeEWD.txt
+44sp/mediumEWD.txt
+44sp/mediumEWDnc.txt
+44sp/rates.txt
+44sp/tinyEWD.txt
+44sp/tinyEWDAG.txt
+44sp/tinyEWDn.txt
+54regexp/tinyL.txt
+55compression/abra.txt
+55compression/tinytinyTale.txt
+63suffix/mobydick.txt
+63suffix/tale.txt
+63suffix/tinyTale.txt