Pokemon Heartgold Version Case and Game Manual : Pokemon Company, Nintendo : Free Download, Borrow, and Streaming : Internet Archive

Scans of the DS game case and the manual.

Pokemon Heartgold Version Case and Game Manual : Pokemon Company, Nintendo : Free Download, Borrow, and Streaming : Internet Archive

Pokémon Heart Gold Version (USA) : GameFreak : Free Download, Borrow, and Streaming : Internet Archive

Pokemon Heartgold Version Case and Game Manual : Pokemon Company, Nintendo : Free Download, Borrow, and Streaming : Internet Archive

Download Pokemon HeartGold & SoulSilver: The Official Pokemon Johto Guide & Johto Pokedex: Official Strategy Guide By Pokémon Company International

Nintendo DS Manuals : Free Download, Borrow, and Streaming : Internet Archive

Pokemon Heartgold Version Case and Game Manual : Pokemon Company, Nintendo : Free Download, Borrow, and Streaming : Internet Archive

Pokémon: Johto League Champions - The Complete Collection (4Kids Entertainment - English dub) : Nintendo, OLM Inc., 4Kids Entertainment and The Pokémon Company International : Free Download, Borrow, and Streaming : Internet Archive

The official Pokémon handbook : Maria S. Barbo : Free Download, Borrow, and Streaming : Internet Archive

SilvaGunner) Pokémon HeartGold & SoulSilver : SilvaGunner : Free Download, Borrow, and Streaming : Internet Archive

Pokemon Heartgold Version Case and Game Manual : Pokemon Company, Nintendo : Free Download, Borrow, and Streaming : Internet Archive

Manual Included Pokémon: HeartGold Version Video Games for sale

Why does GameFreak/The Pokemon Company offer many seasons of the series Pokemon on Pokemon TV for free to watch? Isn't that a big loss of money? - Quora