The ISBN of The Howling Stones is 0-345-40645-1.
The Howling Stones was created in 1997.
The Howling Stones has 336 pages.
The ISBN of The Stones of Nomuru is 0898656788.
The ISBN of Stones into Schools is 978-0803736870.
The ISBN of The Stones of Summer is 1-58567-517-2.
The ISBN of Stones from the River is 0-671-78075-1.
The ISBN of The Prophecy of the Stones is 0-7868-1835-2.
The ISBN of The Lying Stones of Marrakech is 0-609-60142-3.
No, only the first skill is required, and it does not need a howling stone, however they are very helpfull
The howling stones are scattered in the land of Hyrule and there's usually one right before a temple or an important part in the plot. You can always find a map in online walkthroughs or you can buy a walkthrough if you have the Game boy version.
because link uses the howling stones to howl in his wolf form
You can't really miss them. You can always go back to the howling stones later. Just keep playing... you'll see.