Magic Tree House Collection: Books 9-16: #9: Dolphins at Daybreak; #10: Ghost Town; #11: Lions; #12: Polar Bears Past Bedtime; #13: Volcano; #14: Dragon King; #15: Viking Ships; #16: Olympics

Dolphins at Daybreak (#9)It’s sink or swim for Jack and Annie when Magic Tree House whisks them off to the middle of the ocean. Ghost Town at Sundown (#10)”Is this town haunted?” Jack and Annie wonder when the Magic Tree House takes them to the Wild Wild West. Lions at Lunchtime (#11)”Where are the lions?” Jack wonders when the Magic Tree House whisks him and his sister to the vast plains of Africa. Polar Bears Past Bedtime (#12)It’s icicle city…when the Magic Tree House whisks Jack and Annie to the frozen Arctic. Vacation Under the Volcano (#13)Who wants to vacation next to a volcano? Jack and Annie are about to find out when the Magic Tree House whisks them back to the days of the Roman Empire. Day of the Dragon-King (#14)Who would burn books? Jack and Annie find out when the Magic Tree House takes them back to ancient China. Viking Ships at Sunrise (#15)”Beware the Vikings!” warns Morgan. Then Jack and Annie are whisked back to ancient Ireland. Hour of the Olympics (#16)Join Jack and Annie as the Magic Tree House takes them to ancient Greece to witness the very first Olympic games!