Ash and Pikachu set out with Jackie, a Pokemon ranger to protect a Manaphy egg and find the Sea Temple and the hidden treasure; but the Phantom also plans to get the Sea Crown in order to take over the world.
General Note
Translated from the Japanese.
"First published by Shogakukan Inc. in Japan as Pokemon ranger to Umi no Ouji Manafi"--Colophon.
"Vizkids"--Cover.
Book reads from right to left.