MLB Advanced Media
Minnesota Twins Official Site: Home
The official news source for the Minnesota Twins.
Other
Better Health Channel: Identical and Fraternal Twins
The Better Health Channel of Victoria, Australia, offers information on twins. Factors that increase the odds of having twins, how different types of twins originate, possible birthing complications, and zygosity testing are covered.
Discovery Education
Discovery Education: Twins
This lesson encourages students to explore the phenomenon of identical twins, with emphasis on behavioral as well as genetic aspects. Teachers will appreciate extension activities, suggested readings, and links in addition to lesson plan...
Curated OER
Kids Health: When You Are a Twin or Triplet
"Have you ever wondered what it feels like to be a twin?" KidsHealth considers the types, troubles, and terrific things about twins and triplets.
Blackdog Media
Classic Reader: The Scotch Twins by Lucy Fitch Perkins
Classic Reader provides numerous classic works from famous authors. One work is The Scotch Twins, the eighth book from the early 1900's series, "Twins." This series was written by Lucy Fitch Perkins.
Blackdog Media
Classic Reader: The Swiss Twins by Lucy Fitch Perkins
Classic Reader provides numerous classic works from famous authors. One work is The Swiss Twins, the eleventh book from the early 1900's series, "The Twins." This series was written by Lucy Fitch Perkins.
Other
Twin Oaks Intentional Community
Twin Oaks, an original commune that came together in the 1960s, is still thriving today. Learn about its philosophy and way of life.
CommonLit
Common Lit: u.s. Attacked; Hijacked Jets Destroy Twin Towers and Hit Pentagon
In this article, N.R. Kleinfield reports on the terrorist attacks of September 11, 2001. The article focuses on the destruction of the World Trade Center's Twin Towers in New York City after they were hit by two hijacked passenger jets....
Blackdog Media
Classic Reader: The Dutch Twins by Lucy Fitch Perkins
Classic Reader provides numerous classic works from famous authors. One work is The Dutch Twins, the first book from the early 1900's series, "The Twins." This series was written by Lucy Fitch Perkins.
Blackdog Media
Classic Reader: Book: The Belgian Twins by Lucy Fitch Perkins
This site features the full text of the children's novel The Belgian Twins by Lucy Fitch Perkins.
Blackdog Media
Classic Reader: Book: The Bobbsey Twins at Meadow Brook by Laura Lee Hope
This site features the full text of the children's novel The Bobbsey Twins at Meadow Brook by Laura Lee Hope.
Blackdog Media
Classic Reader: Book: The Bobbsey Twins at School by Laura Lee Hope
This site features the full text of the children's novel The Bobbsey Twins at School by Laura Lee Hope.
University of Florida
Baldwin Library: The Twins
A scanned copy of the 1897 publication The Twins by L. E. Tiddeman, a book of children's fiction.
Blackdog Media
Classic Reader: Book: The Bobbsey Twins by Laura Lee Hope
This site features the full text of the children's novel The Bobbsey Twins by Laura Lee Hope.
Other
Uc Riverside: Twin Paradox
To make sense of this, you have to first see the Twin Paradox: Introduction, which is the special relativity version and is linked to this page. This general relativity explanation views the paradox from a gravitational point of view.
Blackdog Media
Classic Reader: The Bobbsey Twins on a Houseboat by Laura Lee Hope
This is the complete text of the children's novel "The Bobbsey Twins on a Houseboat" by Laura Lee Hope.
Children's Books Online
Children's Books Online: The Peter Pan Twins Are Glad to Help
"The Peter-Pan Twins are Glad to Help", written in 1928 by Betty Kessler Lyman, has been digitized and made available by the Rosetta Project. This 9 page book is appropriate for early readers.
Children's Books Online
Children's Books Online: Playtime for the Peter Pan Twins
"Playtime for the Peter-Pan Twins", written in 1928 by Betty Kessler Lyman, has been digitized and made available by the Rosetta Project. This 9 page book is appropriate for early readers.
Children's Books Online
Children's Books Online: The Peter Pan Twins Are Now in School
"The Peter-Pan Twins are Now in School", written in 1928 by Rhoda Chase, has been digitized and made available by the Rosetta Project. This 9 page book is appropriate for early readers.
Children's Books Online
Children's Books Online: The Toddles Twins
"The Toddles Twins", published in 1927 by McLoughlin Brothers Inc. , has been digitized and made available by the Rosetta Project. This 10 page book is appropriate for pre-readers.
American Association of Physics Teachers
Com Padre Digital Library: Open Source Physics: Twin Paradox Program
This model permits manipulation of variables in order to observe the effects of time dilation on twin objects, one moving and one not, as shown in a spacetime diagram.
Khan Academy
Khan Academy: How Similar Are the Personalities of Twins?
Practice for the MCAT with these questions based on the given table showing the results of a report related to personality.
California Institute of Technology
Spitzer Space Telescope: Our Galaxy's 'Twin'
This image, titled "Morphology of Our Galaxy's 'Twin'" features three individual pictures of a nearby spiral galaxy that closely resembles our own. The text under the image details various specifics about the picture.
Scholastic
Scholastic: Discussion Guide: Never Mind! A Twin Novel
Scholastic presents this discussion guide of "Never Mind! A Twin Novel" by Rachel Vail. The guide includes discussion questions, extension activities, and more.