When Dave discovers that his Grandpa Joe has built a time machine, he can't believe his eyes. Unfortunately Grandpa Joe has disappeared and it is up to Dave to travel back in time to save him. Along with a Tyrannosaurus called Tiny, Dave discovers a strange new world that you wouldn't read about in the history books. Can he save Grandpa Joe in time?画面が切り替わりますので、しばらくお待ち下さい。 ※ご購入は、楽天kobo商品ページからお願いします。 ※切り替わらない場合は、こちら をクリックして下さい。 ※このページからは注文できません。
