diff --git a/README.md b/README.md
index 55b8d39..3f3893c 100644
--- a/README.md
+++ b/README.md
@@ -93,6 +93,8 @@ func CollectSliceOfInteger[N int8 | int16 | int32 | int64 | int | uint8 | uint16
 func CollectSliceOfFloat64(input_slice []float64, fn func(input_item float64) float64) (result_slice []float64)
 
 func CollectSliceOfString(input_slice []string, fn func(input_item string) string) (result_slice []string)
+
+func CollectSliceIntoStringSlice[T any](input_slice []T, fn func(input_item *T) (string, error)) ([]string, error)
 ```
 
 ```Go
diff --git a/slices/collect_slice.go b/slices/collect_slice.go
index a1089cc..4e192fc 100644
--- a/slices/collect_slice.go
+++ b/slices/collect_slice.go
@@ -110,4 +110,21 @@ func CollectSliceOfString(input_slice []string, fn func(input_item string) strin
 	return
 }
 
+func CollectSliceIntoStringSlice[T any](input_slice []T, fn func(input_item *T) (string, error)) ([]string, error) {
+
+	result_slice := make([]string, len(input_slice))
+
+	for i, t := range input_slice {
+
+		s, err := fn(&t)
+		if err != nil {
+			return []string{}, err
+		}
+
+		result_slice[i] = s
+	}
+
+	return result_slice, nil
+}
+
 /* ///////////////////////////// end of file //////////////////////////// */
diff --git a/slices/collect_test.go b/slices/collect_test.go
index 38e81d7..ceda8d3 100644
--- a/slices/collect_test.go
+++ b/slices/collect_test.go
@@ -1,8 +1,11 @@
 package slices_test
 
 import (
+	"fmt"
+
 	"github.com/synesissoftware/ANGoLS/slices"
 
+	"strconv"
 	"strings"
 	"testing"
 )
@@ -216,3 +219,98 @@ func Benchmark_equal_uints_by_EqualSlice(b *testing.B) {
 		_ = slices.EqualSlice(ints_1, ints_2)
 	}
 }
+
+func Test_CollectSliceIntoStringSlice(t *testing.T) {
+
+	type Nickname string
+
+	nicknames := []Nickname{
+		"Goose",
+		"Ice Man",
+		"Maverick",
+	}
+
+	result, err := slices.CollectSliceIntoStringSlice[Nickname](nicknames, func(input_item *Nickname) (string, error) {
+		return string(*input_item), nil
+	})
+
+	if err != nil {
+		t.Errorf("CollectSliceIntoStringSlice() returned error: %v", err)
+	}
+
+	expected := []string{"Goose", "Ice Man", "Maverick"}
+
+	if !slices.EqualSliceOfString(result, expected) {
+		t.Errorf("actual value '%v' does not equal expected value '%v'", result, expected)
+	}
+}
+
+func Test_CollectSliceIntoStringSlice_with_CaseTesting(t *testing.T) {
+
+	type Nickname string
+
+	nicknames := []Nickname{
+		"Goose",
+		"Ice Man",
+		"Maverick",
+	}
+
+	result, err := slices.CollectSliceIntoStringSlice[Nickname](nicknames, func(input_item *Nickname) (string, error) {
+		return strings.ToUpper(string(*input_item)), nil
+	})
+
+	if err != nil {
+		t.Errorf("CollectSliceIntoStringSlice() returned error: %v", err)
+	}
+
+	expected := []string{"GOOSE", "ICE MAN", "MAVERICK"}
+
+	if !slices.EqualSliceOfString(result, expected) {
+		t.Errorf("actual value '%v' does not equal expected value '%v'", result, expected)
+	}
+}
+
+func Test_CollectSliceIntoStringSlice_with_Ints(t *testing.T) {
+
+	values := []int{
+		1,
+		2,
+		3,
+	}
+
+	result, err := slices.CollectSliceIntoStringSlice[int](values, func(input_item *int) (string, error) {
+		return strconv.Itoa(*input_item), nil
+	})
+
+	if err != nil {
+		t.Errorf("CollectSliceIntoStringSlice() returned error: %v", err)
+	}
+
+	expected := []string{"1", "2", "3"}
+
+	if !slices.EqualSliceOfString(result, expected) {
+		t.Errorf("actual value '%v' does not equal expected value '%v'", result, expected)
+	}
+}
+
+func Test_CollectSliceIntoStringSlice_with_Fail(t *testing.T) {
+
+	type Nickname string
+
+	nicknames := []Nickname{
+		"Goose",
+		"Ice Man",
+		"Maverick",
+	}
+
+	_, err := slices.CollectSliceIntoStringSlice[Nickname](nicknames, func(input_item *Nickname) (string, error) {
+		if strings.Contains(string(*input_item), "k") {
+			return "", fmt.Errorf("invalid nickname: %s", *input_item)
+		}
+		return string(*input_item), nil
+	})
+
+	if err == nil {
+		t.Errorf("CollectSliceIntoStringSlice() should've failed")
+	}
+}