Android apps by Marvin Huang 789

Wonders of the World
Marvin Huang 789
Various lists of the Wonders of the World have been compiled from antiquity to the present day, to catalogue the world's most spectacular natural wonders and manmade structures. The Seven Wonders of the Ancient World is the first known lis
Free
100
100+ downloads
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ENTERTAINMENT
Prehistoric Animals
Marvin Huang 789
This is a book for children.Dinosaurs are a diverse group of animals of the clade Dinosauria. They first appeared during the Triassic period, approximately 230 million years ago, and were the dominant terrestrial vertebrates for 135 million
Free
66
100+ downloads
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BOOKS_REFERENCE
Bridge Types Handbook
Marvin Huang 789
A bridge is a structure built to span physical obstacles such as a body of water, valley, or road, for the purpose of providing passage over the obstacle. There are many different designs that all serve unique purposes and apply to differen
Free
50
500+ downloads
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BOOKS_REFERENCE
Freshwater Aquarium Fish
Marvin Huang 789
A freshwater aquarium is a receptacle that holds one or more freshwater aquatic organisms for decorative, pet-keeping, or research purposes. Modern aquariums are most often made from transparent glass or acrylic glass. Typical inhabitants i
Free
53
100+ downloads
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LIFESTYLE
Aquatic Animals
Marvin Huang 789
This is a book for children.An aquatic animal is an animal, either vertebrate or invertebrate, which lives in water for most or all of its life.Some examples of invertebrates are coelenterates. This phylum consists of jellyfish, anemones, c
Free
80
100+ downloads
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EDUCATION
Animal Kingdom - Dogs and Cats
Marvin Huang 789
This is a book for children. The domestic dog (Canis lupus familiaris) is a subspecies of the gray wolf (Canis lupus), a member of the Canidae family of the mammalian order Carnivora. The term "domestic dog" is generally used for both dome
Free
70
100+ downloads
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ENTERTAINMENT
Animal Kingdom - Land Mammals
Marvin Huang 789
This is pictorial handbook for children. Mammals (class Mammalia /məˈmeɪli.ə/) are a clade of warm-blooded amniotes. Among the features that distinguish them from the other amniotes, the reptiles and the birds, are hair, three middle ear bo
Free
100
100+ downloads
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ENTERTAINMENT
Animal Kingdom - Baby Animals
Marvin Huang 789
This is a book for children. Animals are multicellular, eukaryotic organisms of the kingdom Animalia or Metazoa. Their body plan eventually becomes fixed as they develop, although some undergo a process of metamorphosis later on in their l
Free
100
10+ downloads
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BOOKS_REFERENCE
Snake Pictorial Handbook
Marvin Huang 789
Snakes are elongate, legless, carnivorous reptiles of the suborder Serpentes that can be distinguished from legless lizards by their lack of eyelids and external ears. Like all squamates, snakes are ectothermic, amniote vertebrates covered
Free
100
50+ downloads
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ENTERTAINMENT
Animal Kingdom - Felidae
Marvin Huang 789
Felidae is the biological family of the cats; a member of this family is called a felid. The most familiar felid is the domestic cat, which first became associated with humans about 10,000 years ago; but the family includes all other wild c
Free
100
50+ downloads
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BOOKS_REFERENCE
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