If you are looking for the "paper" or book within the game itself to unlock secret content:
: Reading this book provides the specific directions needed to enter the Color Dungeon hidden beneath the Cemetery. Digital Alternatives LEGEND OF ZELDA LINKS AWAKENING(2019)
Is there a physical guide for Zelda Link's Awakening Switch? If you are looking for the "paper" or
: Located in the Mabe Village library on a high shelf. LEGEND OF ZELDA LINKS AWAKENING(2019)
: The most official physical "paper" item released for the 2019 remake is the Art Book included in the Dreamer Edition of the game. This book features concept art and character designs rather than gameplay strategies.