Super Duper Publications Webber Photo Phonology Gliding Minimal Pair Card Deck Educational Learning Resource for Children 52 vivid photo cards (2 1/2" x 3 1/2") - 28 Minimal Pairs Includes sturdy storage tin, content cards, and game ideas Educational - Helps children practice word pairs that vary by one sound (e.g., wheel/reel, wizard/lizard) Over 30 Super Duper Publications Apps available on the Amazon Appstore for Android You might also enjoy our other "Photo Phonology Minimal Pair" Card Decks - also featured on Amazon