Khmer-English Bilingual Children's Books and Dual Language Picture Books are a great resource for teaching and learning Khmer and English as a Second Language.
Image from the Khmer-English book: The Three Little Sun Bears
Khmer Books / Khmer English Dictionary / Khmer Children's Books / Khmer Audio Books / Bilingual Books / Khmer English Books / Khmer Book for Beginners / Khmer eBook / សៀវភៅអង់គ្លេសជាភាសាខ្មែរ / សៀវភៅមានពីរភាសា