This was scanned and donated by Сергей Посниченко, @sergeithesage on Twitter. It's not Zelda related but there are so many fans of both series in the same bubble that it feels like it fits here well enough. Raws and lightly cleaned files are at this link.
Please let us know if there is a translation of this or just go ahead and translate it! People would love to read it!
ボードゲーム ゲームブック 「天空の城ラピュタ」 天界の迷
Laputa: Castle in the Sky, Labyrinth of Heaven | Celestial Labyrinth | Lost in the Heavens
Published by: Tokuma Shoten
Collection: Animage Bunko "JuJu" | AMJuJu
Author: Daisuke Sato
Illustrator: Yuki Hisa Fujita
Original Story: Miyazaki Hayao
ISBN4-19-669572-8C0174
Other Keywords: CYOA, Choose Your Own Adventure, Book, Novel, Books, Laputa, Studio Ghibli, Pazu, Sheeta, Dola, Muska, Art, Illustrations, Art,