These unique flash cards are compiled by children reading specialist Dr. Sarah Brown. The new eeBoo's Alphabet Phonics Flash Cards present upper and lower case letters, a picture of an object or creature that starts with the letter shown, and the corresponding word written in bold lowercase letters. The other side of each flash card explains phonics of each letter, more words that starts with it, its pronunciation, and type. This Educational Toys Planet's set of large flash cards (4.5 x 6 inches) is an excellent way to reinforce learning the letters and their sound/symbol relationship. Alphabet Phonics Flash Cards set comes with 45 flash cards, including 2 parent guide cards.