diff --git a/list_and_trees/list.c b/list_and_trees/list.c
new file mode 100644
index 0000000..b96a3bc
--- /dev/null
+++ b/list_and_trees/list.c
@@ -0,0 +1,93 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+typedef int Data;
+struct Node {
+	Data val;
+	struct Node * next;
+};
+struct List {
+		struct Node * head;
+};
+
+
+struct List * list_create ();
+void list_add_first (struct List * list, Data x);
+void list_add_last (struct List * list, Data x);
+Data list_remove_first (struct List * list); 
+Data list_remove_last (struct List * list);
+Data list_get_first (struct List * list);
+Data list_get_last (struct List * list);
+void list_print (struct List * list);
+int list_size(struct List * list);
+void list_clear(struct List * list);
+void list_destroy (struct List * list);
+
+struct List * list_create () {
+	struct List *list = malloc(sizeof(struct List));
+	list->head = NULL;
+	return list;
+}
+
+void list_add_last (struct List * list, Data x) {
+	struct Node *ptr = list->head;
+	if (ptr == NULL) {
+		struct Node *oth = malloc(sizeof(struct Node));
+		oth->val = x;
+		oth->next = NULL;
+		list->head = oth;
+	}
+	else {
+		while (ptr->next != NULL) {
+			ptr = ptr->next; 
+		}
+		struct Node *oth = malloc(sizeof(struct Node));
+		oth->val = x;
+		oth->next = NULL;
+		ptr->next = oth;	
+	}
+}
+
+void list_add_first (struct List * list, Data x) {
+	struct Node *ptr = list->head;
+	if (ptr == NULL) {
+		struct Node *oth = malloc(sizeof(struct Node));
+		oth->val = x;
+		oth->next = NULL;
+		list->head = oth;
+	}
+	else {
+		struct Node *oth = malloc(sizeof(struct Node));
+		oth->val = x;
+		oth->next = ptr;
+		list->head = oth;	
+	}
+}
+
+void list_print(struct List * list) {
+	struct Node *ptr = list->head;
+	while (ptr->next != NULL) {
+		printf("%p:%d (next is %p)\n", ptr, ptr->val, ptr->next);
+		ptr = ptr->next;
+	}
+	printf("%p:%d (next is NULL)\n", ptr, ptr->val);
+}
+
+Data list_remove_first (struct List * list) {
+	struct Node *ptr = list->head;
+	Data val = ptr->val;
+	list->head = ptr->next;
+	free(ptr);
+	return val;
+} 
+
+int main() {
+	struct List * list = list_create();
+	list_add_last(list, 5);
+	list_add_last(list, 6);
+	list_add_first(list, 3);
+	list_print(list);
+	printf("Removed - %d\n", list_remove_first(list));
+	list_print(list);
+	//list_destroy(list);
+}