diff --git a/data.db b/data.db
new file mode 100644
index 0000000..e69de29
diff --git a/dependencias.txt b/dependencias.txt
new file mode 100644
index 0000000..8b2f60c
--- /dev/null
+++ b/dependencias.txt
@@ -0,0 +1 @@
+sqlite3
diff --git a/notas.txt b/notas.txt
new file mode 100644
index 0000000..bb857b7
--- /dev/null
+++ b/notas.txt
@@ -0,0 +1,3 @@
+CREATE TABLE IF NOT EXISTS LIBROS (ID INTEGER PRIMARY KEY, NAME TEXT, YEAR TEXT, ISBN TEXT, AUTHOR TEXT);
+INSERT INTO LIBROS (NAME,YEAR,ISBN,AUTHOR) VALUES ('Gálapagos, Las islas que caminan','2019','978-84-949245-3-8','Silbia López de Lacalle Ramos');
+SELECT * FROM LIBROS;