A painting of a dragon and a dragon sitting on a table

Create a vibrant, eye-catching coloring book cover featuring dinosaurs. The scene should be dynamic and engaging, with a lush prehistoric landscape as the backdrop. Include a variety of dinosaur species, such as a friendly Tyrannosaurus rex, a curious Triceratops, and a soaring Pterodactyl, each displaying vibrant colors and playful expressions. The title 'Dinosaur Coloring Book' should be prominently displayed in bold, fun lettering, incorporating colors that complement the scene. Ensure the overall design is appealing to children, with clear outlines for coloring and an inviting, adventurous atmosphere.

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))