L.K.
"Unfortunately", I don't have any good, specific suggestions yet bc my daughter is only 1, but if you have a friend in the US - ask them to go to Costco or Sam Club and look for kids books that have an accompanying cd or tape with someone reading the kids' book to them.
I also replied bc I'm wondering where in Israel you live. My best friend is in Jersualem and has 3 girls, 10, 5, and 7 mos. Her English is great and her husband's family is from England, but I don't know if they are practicing English in the home nearly as much as is sounds like you do! :)