Pokémon Diamond and Pearl: Prima's Official Strategy Guide

Pokémon Diamond and Pearl: Prima's Official Strategy Guide is a guidebook for published by Prima Games in April 2007.

Blurb
Welcome to the Sinnoh region — full of new Pokémon and more awesome adventures!

''Detailed walkthrough of the Sinnoh region! Who you should meet! Who can help you out!''

''Special Sinnoh—only Pokédex! Check out the newest Pokémon!''

Detailed charts, maps, and information — including all items, berries, and moves!

''Bonus! Double-sided poster inside''

Content
On the cover is, , , the Gym Leaders of Sinnoh, , , , , and. This book included: This book was published on April 22, 2007 and is ISBN 0761556346.
 * A large poster with exclusive Pokémon art.
 * Each area of the new Sinnoh region comprehensively covered so players will be able to find all the new Pokémon.

Errors

 * On page 135, the Poké Doll is called the Clefairy Doll.
 * The Charts and Info section contains numerous errors:
 * On pages 258 and 266, is spelled as Ancientpower.
 * On pages 259 and 267, is spelled as Dragonbreath,  is spelled as Featherdance, and  is spelled as Grasswhistle.
 * On page 260, is listed twice. The first says it has 20  and it raises the  and  stats by 1, while the second one is correct.
 * On page 260, is spelled as Mud Slap.
 * On page 262, is spelled as Thunder Punch and page 270 spells it as Thunderpunch.
 * On pages 262 and 264, is spelled as Solarbeam and page 264 spells it as as Solar beam.
 * On pages 262 and 264, is spelled as U-Turn.
 * On page 264, is called Sword Dance.
 * Page 271 lists the characteristics, but none of them match the names used in-game.
 * On page 272, doesn't have the word battle capitalized.
 * On page 274, SilverPowder is spelled as Silverpowder.
 * On page 275, the Zoom Lens is spelled as Zoom Lense.
 * On page 276, the TwistedSpoon is spelled as Twisted Spoon.