Magic Tree House Boxed Set, Books 13-16: Vacation Under the Volcano, Day of the Dragon King, Viking Ships at Sunrise, and Hour of the Olympics

Magic Tree House Boxed Set, Books 9-12: Dolphins at Daybreak, Ghost Town at Sundown, Lions at Lunchtime, and Polar Bears Past Bedtime

Polar Bears Past Bedtime (Magic Tree House, No. 12)

Magic Tree House Boxed Set, Books 5-8: Night of the Ninjas, Afternoon on the Amazon, Sunset of the Sabertooth, and Midnight on the Moon

Dingoes at Dinnertime (Magic Tree House, No. 20)

Earthquake in the Early Morning (Magic Tree House #24) (Magic Tree House (R))

Twister on Tuesday (Magic Tree House, No. 23)

Magic Tree House Merlin Mission 1-4 Boxed Set (Magic Tree House (R) Merlin Mission)

Magic Tree House Merlin Missions #1-25 Boxed Set (Magic Tree House (R) Merlin Mission)

Civil War On Sunday (Magic Tree House #21)