WorldCat Identities

Hoff, Mary King

Overview
Works: 44 works in 69 publications in 1 language and 5,470 library holdings
Genres: Juvenile works 
Roles: Author, Editor
Classifications: TD422, 363.7394
Publication Timeline
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Most widely held works by Mary King Hoff
Our endangered planet by Mary King Hoff( Book )

1 edition published in 1991 in English and held by 487 WorldCat member libraries worldwide

Alerts the reader to the dangers of surface water pollution and the global imperative to keep these waters fresh
Our endangered planet by Mary King Hoff( Book )

2 editions published in 1991 in Undetermined and English and held by 485 WorldCat member libraries worldwide

Describes the global uses and abuses of groundwater and suggests ways to preserve this valuable resource
Our endangered planet by Mary King Hoff( Book )

4 editions published in 1991 in English and held by 368 WorldCat member libraries worldwide

Describes concisely the global uses and abuses of the world's oceans and seas
Koalas by Mary King Hoff( Book )

1 edition published in 2006 in English and held by 276 WorldCat member libraries worldwide

Describes the physical characteristics, habitat, and behavior of koalas
Swans by Mary King Hoff( Book )

2 editions published between 2004 and 2006 in English and held by 270 WorldCat member libraries worldwide

Describes the types, habitats, and life of swans
Crocodiles by Mary King Hoff( Book )

2 editions published between 2006 and 2007 in English and held by 255 WorldCat member libraries worldwide

Discusses crocodiles, their diet, habitat, lifestyle, and history
Polar bears by Mary King Hoff( Book )

1 edition published in 2006 in English and held by 254 WorldCat member libraries worldwide

A brief introduction to polar bears, discussing their characteristics, habitat, life cycle, and predators
Monkeys by Mary King Hoff( Book )

1 edition published in 2006 in English and held by 252 WorldCat member libraries worldwide

Describes the physical characteristics, habitat, and behavior of monkeys
Penguins by Mary King Hoff( Book )

3 editions published between 2006 and 2007 in English and held by 250 WorldCat member libraries worldwide

Examins the world of penguins, including where they live, what they eat, when their young are born, and how they are built for survival
Snakes by Mary King Hoff( Book )

2 editions published between 2006 and 2007 in English and held by 238 WorldCat member libraries worldwide

Each book uses photographs and text to examine the featured creature's habitat, physical characteristics, behavior, and relationship with humans
Tigers by Mary King Hoff( Book )

1 edition published in 2004 in English and held by 232 WorldCat member libraries worldwide

This book describes the physical characteristics, behavior, eating habits, and life cycle of tigers
Our endangered planet by Mary King Hoff( Book )

1 edition published in 1992 in English and held by 222 WorldCat member libraries worldwide

Describes the delicate ecological balance among all living things on land, the damage done by humanity in contributing to the extinction of various species, and ways of preventing further harm
Mimicry and camouflage by Mary King Hoff( Book )

3 editions published between 2002 and 2003 in English and held by 218 WorldCat member libraries worldwide

Discusses how various animals use mimicry and camouflage to protect themselves or to lure prey to them
Our endangered planet by Mary King Hoff( Book )

1 edition published in 1995 in English and held by 209 WorldCat member libraries worldwide

An examination of the earth's atmosphere and the factors which threaten its stability, such as ozone loss and global warming
Metamorphosis by Mary King Hoff( Book )

2 editions published between 2003 and 2004 in English and held by 203 WorldCat member libraries worldwide

Discusses metamorphosis, describing how various animals change from one form to another as they grow
Pollination by Mary King Hoff( Book )

2 editions published between 2003 and 2004 in English and held by 183 WorldCat member libraries worldwide

Describes how birds, insects, wind and rain help plants reproduce by spreading their pollen. Suggested level: primary, intermediate
Migration by Mary King Hoff( Book )

3 editions published between 2002 and 2003 in English and held by 165 WorldCat member libraries worldwide

Discusses animal migration, including different animals that migrate, the routes they take and how they navigate, and the various reasons that they make the journey
Life at night by Mary King Hoff( Book )

2 editions published between 2003 and 2004 in English and held by 164 WorldCat member libraries worldwide

Investigates the creatures that sleep during the day and work at night, looking particularly at adaptations, such as flashing lights or powerful scents, which help them to survive
Fighting back by Mary King Hoff( Book )

2 editions published between 2003 and 2004 in English and held by 153 WorldCat member libraries worldwide

Discusses how various animals and plants use special tools or techniques to protect themselves, such as the turtle's hard shell, the stinging nettles' hairs, and the pufferfish's ability to expand
Handling heat by Mary King Hoff( Book )

2 editions published between 2002 and 2003 in English and held by 138 WorldCat member libraries worldwide

Describes the adaptations developed by various plants and animals to survive in very hot climates
 
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Audience Level
0
Audience Level
1
  Kids General Special  
Audience level: 0.15 (from 0.10 for Swans / ... to 0.30 for Something ...)

Our endangered planet
Alternative Names
Hoff, Mary

호프, 메리

호프, 메리 킹

Languages
English (38)

Covers
KoalasSwansCrocodilesPolar bearsMonkeysPenguinsSnakesTigers