Board book, with die-cut pages and transparent plastic window inset into front cover Sound disc in transparent plastic pocket inset into front cover Board book, with dinosaur shaped holes cut into pages and front cover Board book, with fabric heart shape inset into front cover. Board book with die-cut peep holes and foil mirror inset into inside back cover. Board book, with magnifying glass attached by ribbon inlaid into front cover Board book, with fabric star inset into front cover. Board book, with tabs and shiny detail on front cover