帮我看下这段《尼魔岛3》图书简介英语翻译,我能看懂但怕理解错了,只求个大概不用详答
NIM'SISLAND3
Thethirdintriguingtropical-islandadventureintheNim’sIslandserieswithtwofilmsalreadycompletedandathirdoneplanned.
Nim’sadventuresfirstshottofamewiththemovieNim’sIsland,whichhasbeenfollowedbyasecondmovie,ReturntoNim’sIsland,tobereleasedinMay2013intheUSA(AprilinAustralia).Althoughpublicationisnotplanneduntilearly2014workisunderwayonNim’sIsland3(workingtitle)bothintermsofthenovelandthefilmscript.InNim’sIsland,Nimhadtorescueherfatherwhenhewascaughtinawildstormatsea.
InNimatSea,Nimhadtorescuehersea-lionfriend,Selkie,fromvillainswhostoleherawayontheircruiseship.
NowinNim’sIsland3,Nim’sbeautifultropicalislandhasbeendeclaredasanctuary,soSelkie,andNim’spetmarineiguanaFred,andalltheotherfaunaandfloraareprotected.Nim’sfatherinvitesagroupofscientiststotheislandforaconferencebuttwoofthevisitorshaveothermotivesforcomingandaretheretostealsomethingveryspecial...andthey'llgotoanylengthstogetit.Nimhastosavesomeone'slife,butwillshebeabletosaveherislandtoo?