diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ea418de
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+*.~lock.*
+*.goutputstream-*
+*.lck
diff --git a/Tutorial Base Casanova [ENG] ed 5-3 (ultima).odt b/Tutorial Base Casanova [ENG] ed 5-3 (ultima).odt
new file mode 100644
index 0000000..92ce50e
Binary files /dev/null and b/Tutorial Base Casanova [ENG] ed 5-3 (ultima).odt differ
diff --git a/capitulo-07_ES-trad-MC.odt b/capitulo-07_ES-trad-MC.odt
index 2f7f97d..670df3c 100644
Binary files a/capitulo-07_ES-trad-MC.odt and b/capitulo-07_ES-trad-MC.odt differ
diff --git a/capitulo-08_ES-trad-CP.odt b/capitulo-08_ES-trad-CP.odt
index dac3862..a5db40a 100644
Binary files a/capitulo-08_ES-trad-CP.odt and b/capitulo-08_ES-trad-CP.odt differ
diff --git a/capitulo-09_ES-draft.odt b/capitulo-09_ES-draft.odt
new file mode 100644
index 0000000..b3c4c8d
Binary files /dev/null and b/capitulo-09_ES-draft.odt differ
diff --git a/clinica-psicologia_ES.odb b/clinica-psicologia_ES.odb
index 6d55abf..a7756d0 100644
Binary files a/clinica-psicologia_ES.odb and b/clinica-psicologia_ES.odb differ
diff --git a/clinica-psicologia_ES.odb.lck b/clinica-psicologia_ES.odb.lck
deleted file mode 100644
index 8a28ed2..0000000
Binary files a/clinica-psicologia_ES.odb.lck and /dev/null differ