After selecting a New Game on the menu screen, put your finger on the right side of the book and slide it to the left to open it. You should get a mini-tutorial of how to slide open areas, which are shown as pulsating objects on the screen.
Slide the first one to reveal the world "DREAMS," then you can go to the next page by sliding on the right side of the screen. Do the same thing on the next page and when you come to the third page, tap on the pink flower on the tree after revealing the word on the bottom. Double tap to move to the light, then you will be able to go to the next page.
Here, you can double tap anywhere on the screen to make your character move to that position (indicated by a red arrow). So, keep moving right, past the first wolf and until you get to the second one, who is by a tree with a wind chime on it. Pull on the chime to make a platform appear to allow you to move forward.
Go right to a river and you can unfold a bridge on the right side, allowing your character to cross. As you continue, you will see some stairs, but you won't be able to use them for now, so keep going until you come to a tree with four wind chimes on it. This is the first true puzzle of the game.
Your goal here is to pull the chimes in the order of the lowest note to the highest. If you can't figure it out, use the picture on the left to find the solution, which will put all the wolves to sleep. This allows you to go back one screen, where you'll be able to use the stairs to reach another light to go to another area.
Keep going until you reach a gate with what appears to be one piece missing from the crest on the right section. Ignore it for now and continue right until you get to a well, so get into the light and turn the page to view inside of it. You should see three tabs here and in order to solve this puzzle, pull them in the following order: upper left, bottom and then upper right.
You should now have the missing piece of crest from the gate before, so head back there and insert it, then open the doors and go inside. There should be a house in front of you, so head up the stairs and inside. There isn't much you can do inside the house, although you can open the door on the lower level.
Once you do that, head back outside and to the area to the left of the house. When you see three lanterns, you're in the right area, so pull the middle one to create some stairs and the one in the back to reveal a secret passage.
Use this secret passage to get to a door, which will put you back inside of the house from before, except you're on the lower level now. Climb stairs and retrieve the pink flower and you'll be near a tree now. Approach it and place the flower in the tree to make another light appear, so go to it and turn the page to finish this portion of the game.