Book 13 in the Magic Tree House series (1998) A novel by Mary Pope Osborne In their first adventure as Master Librarians, Jack and Annie go to the city of Pompeii to bring back an ancient story that is in danger of being lost forever. Little do they know they are saving the myth of Hercules! But before they can find it, the town's volcano erupts in a mighty explosion. Just when things look hopeless, Jack and Annie get some unexpected help from a certain mythic hero - and the rest, as they say, is history.
The ninth book in the Magic Tree House series (1997) A novel by Mary Pope Osborne Morgan le Fay will make Jack and Annie masters of the tree house if only they can solve four riddles -- which will take four books, of course! Dolphins at Daybreak begins the third set of four books in this magical (and increasingly popular) series! Jack and Annie are off in the Magic Tree House again, this time to a whole new world under the ocean.
I Feel Pretty • I've Grown Accustomed To Your Face • All Of You • Give Me The Simple Life • This Is Always • My Old Flame • This Time The Dream's On Me • Let Ther Be Love • Between The Devil And The Deep Blue Sea • How About You • I Guess I'll Have To Change My Plan • This Is Always • It Don't Mean A Thing (If It Ain't Got That Swing) • The Lady's In Love With You • You Turned The Tables On Me • I've Grown Accustomed To Your Face
