diff --git a/assets/9789240000315-eng_1714380636887_0.pdf b/assets/9789240000315-eng_1714380636887_0.pdf
new file mode 100644
index 00000000..2ed6c91c
Binary files /dev/null and b/assets/9789240000315-eng_1714380636887_0.pdf differ
diff --git a/pages/Soil-Transmitted Helminths.md b/pages/Soil-Transmitted Helminths.md
index a9103cbc..fd3e473f 100644
--- a/pages/Soil-Transmitted Helminths.md	
+++ b/pages/Soil-Transmitted Helminths.md	
@@ -2,4 +2,4 @@ alias:: STH, Geohelmintos, helmintos, geohelmintiasis, helmintiasis
 parent:: [[Mundo Sano/Proyectos]]
 
 -
--
\ No newline at end of file
+- ![9789240000315-eng.pdf](../assets/9789240000315-eng_1714380636887_0.pdf)
\ No newline at end of file