Concept: “He spent the last days of his life carving a statue of his beloved Anthelia... leaving only a window into the chamber, that people may look upon them in their reverence.” 
Content: An ink spilling, statue smashing cavern crawl.
Writing: A dark folk-tale narrative for scvm to trample right through.
Art/design: A mixture of print and splattered ink illustration across a flowing adventure layout.
Usability: Consistent visual cues guide readers through the adventure. 

Concept: “Stalking among ancient graves, the cursed Barghuest is an omen of imminent death.” 
Content: Not the ghuest you’d want to visit.
Writing: An absolutely brutal curse wrapped in a canine-shaped package.
Art/design: Dynamic and high contrast three-tone red/black/white layout with a cursed illustration. 
Usability: Don’t just murk your high-level scvm. Make them suffer. 

Concept: “Eyes like embers of hell that pierce deep inside you. The BLACK POODLE taunts its victims – attacking only when it is provoked.”
Content: A cunning, monstrous hound that can induce fight, flight, or freeze responses in PCs
Writing: Describes sinister behavior alongside stat block and Specials
Art/design: Gets a lot of aesthetic mileage out of a relatively limited set of elements
Usability: Definitive proof that poodles are jerks

Concept: “An aphotic fur that almost seems invisible to the naked eye.”
Content: A formidable four-legged opponent
Writing: Quick, concise stat block
Art/design: Relatively conservative but with an expressive illustration
Usability: A challenge for lower- and even mid-level scvm; dog biscuits probably won’t improve its reaction

Concept: “Prowling the shadows near gallows, battlefields, and other sites of violent death, Black Shuck is a foul omen.”
Content: A supernatural portent of impending death (yours)
Writing: An even split between descriptive text and mechanics
Art/design: Text is also visually split by the central image of Black Shuck
Usability: Easy to use but difficult to kill, making him ideal to hound your players with

Concept: “A small town is visited upon by a curious beast that is hell bent on slaughtering the townsfolk. Looks like you sought shelter from the storm in the wrong place at the wrong time.”
Content: A short, isolation-horror scenario
Writing: Concise and to the point: “The dog must die!”
Art/design: Easy-to-read columns of text and an illustration (just in case your players don’t understand the concept of giant, black, bloody-mouthed dog)
Usability: Not a good boi

Concept: “A fire-breathing, Colchis-complected horse homunculus; a flock of crows strung to it by a cacophony of clanging cables.”
Content: This composite monster doesn’t start fights but will most definitely end them
Writing: Some verse and a paragraph describing behavior; no stats other than damage
Art/design: An excellent illustration and color-coordinated text blocks
Usability: A strong motivator to resolve conflicts without violence

Concept: “Drastically increases the quantity and variety of dog options”
Content: Dog breeds, dog-related items, an optional dog-based class, rules for dog PCs (with their own optional classes), and a dog-centered adventure
Writing: Clearly and affectionately written with a clever shift to the dog’s POV in the dog-PC section
Art/design: Designed for easy reading and navigation with graphic touches like a dog-head border and pawprints across pages
Usability: Sit. Stay. Good.

Concept:
“Visions of dog therefore no dog ahead
Ahh dog, let there be dog
Dog, O dog but still no dog”
Content: An adventure with both more and less dog than expected.
Writing: Solid straight-faced delivery of a laughable case of mistaken temple identity. 

Art/design: A vaguely canine dungeon map, with clean navigable two column format, and a turtle-ish flourish.
Usability: Make sure to play up the visual elements to drive home the absurdity of the situation. Decide on the identity of earthbound that best suits your table. Many map design options.

Concept: “A large spectral Fey hound”
Content: A folkloric fairy dogs and some hooks for encountering them
Writing: Provides lots of background on behavior and intricate rules for its howl ability
Art/design: Relatively conservative layout and design with enough visual flair to be distinctively Mörky
Usability: Fairly simple mechanics, lots of lore for the GM to play with 

Concept: “Your growth has been stunted by a dark pact that binds you to a canid companion and feeds its fury.”
Content: A lance-wielding goblin class with a beastly mount
Writing: Includes standard class profile (the mount, not rider, benefit from class features) and a stat block for the hellhound
Art/design: Text heavy, but uses color to organize sections and highlight important information
Usability: As a composite character, poses certain risks but also provides particular benefits

Concept: “Among the dead and those that refuse to stay still, even the accursed fear the true silence.  

When you can’t hear anything but your breathing, you might be
close to the-”
Content: A Tveland Cabin Crawl.
Writing: Supernatural horror. Full of foreboding. With shocks and twists as well as horror tropes.
Art/design: Design elements emphasize a descent into darkness.
Usability: Mini-map, representative spot illustrations, and clean layout aid in table reference. 

Concept: “From the darkness, they emerged. Of the darkness, they are made.” 
Content: The aforementioned fiends and related diseases, parasites, and tables.
Writing: Themes of infection, subversion, and infestation tie this book of beasts.
Art/design: A mmutilated mashup of tortured illustrations in a stylized but effective layout.
Usability: Rules and description separated and identifiable for ease of reference. 

Concept: “Brave  the canine barbarian's omnicidal feast for flesh and grant it the death it demands - For every second the hound lives without another corpse in its mouth the more drastic its mean to do so grow.”
Content: A three-headed homicide hound who gets stronger as it gets hangrier
Writing: Word choice and syntax create a lofty but menacing character
Art/design: Text balances with and directs attention to the image; stats and rewards are color coordinated for quick reference
Usability: High HP, escalating armor and damage, and 3+ attacks per round—freakin’ brutal.