Jackâs pack was heavy. It held a big jar of peanut butter and a loaf of bread.
âAre you going to have a peanut butter and jelly sandwich?â said Annie. âOr a peanut butter and honey sandwich?â
Jack started to answer, but stopped.
âOh, man,â he whispered.
âWhat is it?â said Annie.
âLook at
that!
â said Jack.
He pointed to the edge of the Frog Creek woods. In the shadows stood a small, delicate animal. It looked like a tiny deer.
âItâs a sign,â whispered Annie. âRemember when we saw the rabbit? He was a sign of the Wild West.â
The deerlike creature leaped into the woods.
Jack and Annie didnât stop to think. They followed as fast as they could. Jackâs heavy pack thumped against his back as he ran.
Finally, they stopped and looked around.
âWhere did she go?â he said.
âI donât see her,â said Annie.
âOh, wow,â said Annie. She pointed up.
There was the magic tree house. It was shining in the noon sun, at the top of the tallest tree in the woods. Its rope ladder swayed in the shadows below.
âWhereâs Morgan?â said Annie.
Morgan le Fay wasnât waving at them from the window. She wasnât even at the window.
âI donât know. Letâs go up,â said Jack.
They climbed the ladder and went into the tree house.
Sunlight streamed through the window. It lit a stack of books and two scrolls in the corner. The ancient scrolls held the answers to riddles Jack and Annie had solved earlier.
Jack took off his heavy pack.
âDid Morgan leave us a third riddle?â said Annie.
âLooking for someone?â said a soft voice.
Jack and Annie whirled around.
âMorgan!â said Annie.
Morgan le Fay had appeared out of nowhere. She looked ancient and lovely in the bright light.
âDo you still want to become Master Librarians?â she asked Jack and Annie. âSo you can help me in my work?â
âYes!â they said together.
âWonderful,â Morgan said. Then she reached into her robe and pulled out a scroll.
âYouâve solved two riddles so far,â she said. âHere is your third.â She handed the scroll to Annie. âAnd for your researchââ
She pulled a book out from her robe and handed it to Jack. The bookâs cover said T HE P LAINS OF A FRICA .
â
Africa?
â said Jack. âOh, man, Iâve always wanted to go there.â
He opened the book. He and Annie stared at a picture.
It showed hordes of zebras, tall giraffes, big animals with horns, and tiny, deerlike creatures.
âHey, thatâs the animal that led us here!â said Annie.
âA Thomsonâs gazelle, I believe,â Morgan said.
âWhere are the lions?â said Jack.
âYouâll find out,â said Morgan.
âUm â¦Â maybe we need to plan this trip,â said Jack.
Morgan smiled. âNo. Go ahead. Make your wish now.â
Annie pointed at the picture. âI wish we could go there,â she said.
âBe careful,â said Morgan. âJust keep an eye out.â
âFor what?â said Jack.
âThe lions, of course,â she said.
âWait!â said Jack.
Too late.
The wind had started to blow.
The tree house had started to spin.
Jack squeezed his eyes shut.
The tree house spun faster and faster.
Then everything was still.
Absolutely still.
Â
Bright light flooded the tree house again. A rustling sound came from outside the window.
Annie peeked out and laughed. âHey, there,â she said.
Jack looked out, too. A giraffe was eating leaves off the tree. It had a sweet, goofy face.
Jack peered at the world beyond the giraffe. He couldnât believe his eyes.
He saw a huge grassy plain, a wide river, and
tons
of birds and animalsâmore than he had ever imagined in one place.
Giraffes and zebras were on the side of the river where Jack