I Can is such a unique book - it is basically an early introduction to memorization and Bible study.
I Can goes through Philippians 4:13, adding one (or two) words at a time and focusing on the new thoughts that are added. One page opening states the words that have been introduced in the verse and the following page opening adds a few thoughts about the word (or words) that have been introduced. For example, when the word "who" is added, the next page says, "Who loves us, protects us, helps us, saves us." Because of the repetition of the verse as words are added, this is a great way to memorize the verse without even focusing on memorization. Hearing it repeatedly will automatically help it sink in as it is read.
I Can is a cute, simple book with a great purpose - great for any family's bookshelf.