$250, Windows, Mac OSX

Teaches: science, STEM, technology

Windows, Mac OSX, Internet Site

Teaches: science, physics, STEM

Windows, Mac OSX, Chrome, Internet Site

Teaches: science, food safety, food borne illness protection

$500, Platform Agnostic, Windows, Mac OSX, Chrome, Internet Site

Teaches: science, biology, science, earth science

$10120, iPad, Android, iPhone, Windows, Mac OSX

Teaches: reading skills, comprehension, math, science, social studies

$100, iPad, iPhone, Android, Windows, Mac OSX, Kindle

Teaches: STEM, computer science, coding, Harry Potter

Windows, Mac OSX, Chrome

Teaches: programming, debugging, logic, math, science, STEM

Windows, Mac OSX, Chrome, Internet Site

Teaches: science, history

$11, iPad, iPhone, Android, Windows, Mac OSX, Chrome, Internet Site

Teaches: science, chemistry

$160290, iPad, iPhone, Android, Windows, Mac OSX

Teaches: science, STEM, robotics, programming, coding

$9.99, iPad, Windows, Mac OSX

Teaches: reading, math, science, creativity

$1.99, iPad, iPhone, iPod Touch (iOS 8.0 or later), Android, Windows

Teaches: science, astronomy, the solar system, planets, sizes, augmented reality

Windows, Mac OSX

Teaches: science, chemistry, physics

Windows, Mac OSX

Teaches: programming, debugging, logic, math, science, STEM

$60, Mac OSX, Windows

Teaches: science, digital microscope

iPad, iPhone, Windows, Mac OSX

Teaches: science, fluid mechanics

$65, Windows, Mac OSX

Teaches: logic, science

$175020000, Windows, Mac OSX

Teaches: creativity, math, science

$27.99, Windows

Teaches: science, reading

Windows, Mac OSX, Internet Site

Teaches: all school subjects including social studies, science, math, art, history

Windows, Mac OSX, Internet Site

Teaches: science

Windows, Mac OSX, Internet Site

Teaches: science, biology

$15, Windows, Mac OSX

Teaches: health, nutrition, diet, science

$420, Windows, Mac OSX, Internet Site

Teaches: science, logic, reading, oceanography

Windows, Internet Site

Teaches: science, technology

$19.95, Windows, Mac OSX

Teaches: creativity, physics, logic, science

Windows, Mac OSX, Internet Site

Teaches: science, medicine, Neurosurgery, math, following directions

Windows, Mac OSX, Internet Site

Teaches: science, engineering, deductive thinking, logic

$45, Windows, Mac OSX, Internet Site

Teaches: science, history, biology, ecology, space travel

Windows, Mac OSX, Internet Site

Teaches: science, space travel, history, astronauts

Windows, Mac OSX, Internet Site

Teaches: science, engineering

$40, Wii, Nintendo DS, Windows

Teaches: science, animals, ecology

Internet Site, Windows, Mac OSX

Teaches: science, conservation, ecology

$40130, Windows, Mac OSX

Teaches: science, math, programming, writing

$395, Windows, Mac OSX

Teaches: science, animals, habitats, reading, research

Windows, Mac OSX, Internet Site

Teaches: science, ecosystems, wolf habitats, logic, spatial problem solving

$1050, Windows, Mac OSX, Internet Site

Teaches: reading, writing, math, social studies, cultural studies, technology and science.

$20, Windows, Mac OSX

Teaches: reading, math, science, music and art

Windows, Mac OSX

Teaches: early reading, math, science and social skills

$880, Windows, Mac OSX, Internet Site

Teaches: pre-reading, math, science

$20, Windows, Mac OSX

Teaches: science, problem solving

$4.99, Windows, Mac OSX, iPad, iPhone, Android

Teaches: science, creativity, building, physics, forces, potential energy

$60, Windows, Mac OSX with Internet connection

Teaches: all school subjects, math, reading, science

Windows, Mac OSX, Internet Site

Teaches: reading, animals, science, creativity

$20, Windows, Mac OSX

Teaches: life science, problem solving, classifying & sorting

$10, Windows, Mac OSX, Internet Site

Teaches: science, math

$20, Windows, Mac OSX

Teaches: Science, maintaining life, ecosystems, reading

Windows, Mac OSX, Internet Site

Teaches: math, reading, science, health, attention deficit syndrome

$25, Windows

Teaches: reading, classification, science, medicine

$100, Windows

Teaches: science, biology, anatomy, physiology

$20, Windows

Teaches: science, medicine, veterinary science, deductive reasoning, problem solving

$80, Windows, Mac OSX, TV

Teaches: science, observation, exploration

$29, Windows, Mac OSX

Teaches: electricity, science, reading, English, Spanish

$23, Windows, Mac OSX

Teaches: reading, science, dinosaurs

$50, Windows, mobile phones

Teaches: social studies, civics, creativity, logical thinking, political science

$30, Windows, Mac OSX

Teaches: math, science, history, english

$30, Windows, Mac OSX

Teaches: math, science, geography, history, and English

$20, Windows

Teaches: science, medicine, veterinary science

$79, Windows, Mac OSX

Teaches: math, statistics, quantitative relationships, science, social studies

$19.99, Windows

Teaches: trivia, math, reading, science, art and history

$20, Windows, Mac OSX

Teaches: science, business, economics, plants

$100, Mac OSX, Windows

Teaches: science, astronomy

$50, Windows

Teaches: reference, mathematics (graphing, grids, algebra, equations), homework help, art, science, history, geography

Windows

Teaches: science, biology, brain function, logic

$60, Macintosh, Windows, Windows, Mac OSX

Teaches: science, biology, ecology

$60, Macintosh, Windows, Windows, Mac OSX

Teaches: science, biology, ecology

$3020, Windows XP and Vista

Teaches: science, dinosaurs, history, reading

$20, Windows XP, Windows 98

Teaches: science, inventing, creative/logical thinking, problem solving, physics

$150, Mac OSX, Windows XP

Teaches: science, observation

$20, Mac OSX*, Windows XP,*

Teaches: deductive reasoning, reading, health care, animals, science, veterinary medicine

$30, Windows XP, Windows 98

Teaches: business, animals, biology, science, logic, creativity

$79, Windows XP, Mac OSX

Teaches: math, statistics, quantitative relationships, science, social studies

$29.99, Windows 98, Windows XP

Teaches: business, animals, biology, science, logic, creativity

$60, Windows XP or Vista (with a good graphics card)

Teaches: aviation, flight sciences, geography, airplanes

$70, Windows XP (Service Pack 2 is required, uses 3.1 GB of space.

Teaches: reference, mathematics (graphing, grids, algebra, equations), homework help, art, science, history, geography

$90, Windows

Teaches: science

$40, Windows XP, Mac OSX

Teaches: math, science, social studies (most school subjects)

$39.95, Windows XP, Windows 98, Mac OSX

Teaches: science, insects

Internet Site, Windows XP

Teaches: science

$59, Windows XP, Windows 98, Mac OSX, Mac OS9

Teaches: the solar system, tectonics, the planets, space, astronomy, earth science, ecology, global warming, volcanos

$721.99, Mac OSX, Windows 98, Windows XP

Teaches: science

$29.99, Windows 98, Windows XP

Teaches: physics, science history (especially 1850s on), creativity, problem solving, observing, scientific vocabulary, making a hypothesis, using science tools, reading

Windows, iPad, iPhone, Android, Chrome

Teaches: geography, science

$39.99, Windows, Macintosh

Teaches: science

$19.99, Windows, Macintosh

Teaches: history, geography, science

$79.95, Windows, Macintosh

Teaches: science, chemistry

$59.95, Windows, Macintosh

Teaches: science, astronomy

$129, Windows, Macintosh

Teaches: science, measurement

$30, Windows

Teaches: science, economics, ecology

$59.95, Windows, Macintosh

Teaches: science

$19.95, Windows XP

Teaches: science, physics, model rockets

$13, Windows, Macintosh

Teaches: science, animals, dogs

$40, Windows XP, 2000, Me or 98

Teaches: creativity, language, economics, science, urban planning, politics

$995, Windows, Macintosh (Internet delivered)

Teaches: multiple subjects: science, geography, history, social studies, etc.

$39.95, Windows 98/ME/NT/2000/XP

Teaches: math, science, algebra, geometry, earth science, astronomy, science writing, oceanography, biology

$59.95, Windows 98/ME/NT/2000/XP

Teaches: science: Earth Science, Biology, Chemistry, Physics, Astronomy, Oceanography

$10, Windows, Macintosh

Teaches: science, creativity

$15.89, Windows, Macintosh

Teaches: reading, science, animals

$29.99, Windows

Teaches: business, animals, biology, science

$49.99, Windows

Teaches: reference, content-rich subjects like science, geography and social studies