"Cryptozoology A to Z: The Encyclopedia of Loch Monsters, Sasquatch, Chupacabras, and Other Authentic Mysteries of Nature" by Loren Coleman and Jerome Clark.
"Abominable Science!: Origins of the Yeti, Nessie, and Other Famous Cryptids" by Daniel Loxton and Donald R. Prothero.
"Cryptozoology: Science & Speculation" by Chad Arment.
"Bigfoot: The Life and Times of a Legend" by Joshua Blu Buhs.
"The Mothman Prophecies" by John A. Keel.
"Tracking the Chupacabra: The Vampire Beast in Fact, Fiction, and Folklore" by Benjamin Radford and Joe Nickell.
"The Field Guide to Bigfoot and Other Mystery Primates" by Loren Coleman and Patrick Huyghe.
International Cryptozoology Museum: The official website of the International Cryptozoology Museum, which offers information on various cryptids and cryptozoological research.
CryptoMundo: A blog dedicated to the exploration of cryptozoology and cryptid sightings.
The Centre for Fortean Zoology: The website of an organization that investigates and researches cryptozoological mysteries.
The Anomalist: A website and online resource for those interested in cryptozoology, as well as other anomalous phenomena.
Cryptid Wiki: A community-driven wiki with information on various cryptids and related topics.
Cryptozoology Online: A website providing news, articles, and resources related to cryptozoology.