Nicole Lyn Letourneau (born in Fredericton, New Brunswick) is a Canadian professor and researcher.
 She is the Alberta Children’s Hospital Foundation Chair in Parent-Infant Mental Health and a professor at University of Calgary.
 Formerly she held the Norlien Foundation Chair in Parent-Infant Mental Health (2011-2016) and Canada Research Chair in Healthy Child Development (2007-2011).
 She currently serves as the Director of the RESOLVE Alberta and Principal Investigator for the CHILD (Child Health Intervention and Longitudinal Development) Studies Program at Alberta Children's Hospital Research Institute.
 She has written over 130 peer-reviewed publications; authored the book, "Scientific Parenting: What Science reveals about Parental Impact", and has contributed to nearly 20 books on parenting and childcare.
Family-and-homemaking blogs are weblogs that feature commentary and discussions especially about home, family, and parenting.
 Appellations in media reports of "mom blog," "dad blog," "parenting blog" and "family blog" refer to blogs of this type.
 Businesses seek to run advertising for household items and children's merchandise on blogs of this type.
 The greater proportion of authors of blogs of this type are women.
Big Backyard, formerly Your Big Backyard, was a magazine aimed at preschoolers and kids ages 3 to 7.
 It was established in 1979.
 It was a sister publication to "Ranger Rick" and "Wild Animal Baby", both published by the National Wildlife Federation.
 The bulk of the magazine consisted of children's activities.
Shared earning/shared parenting marriage, also known as peer marriage, is a type of marriage where the partners at the outset agree to adhere to a model of shared responsibility for earning money, meeting the needs of children, doing household chores, and taking recreation time in near equal fashion across these four domains.
 It refers to an intact family formed in the relatively equal earning and parenting style from its initiation.
 Peer marriage is distinct from shared parenting, as well as the type of equal or co-parenting that father's rights activists in the United States, the United Kingdom and elsewhere seek after a divorce in the case of marriages, or unmarried pregnancies/childbirths, not set up in this fashion at the outset of the relationship or pregnancy.
 A number of books have addressed various aspects of this type of marriage, including "Equally Shared Parenting" by Marc and Amy Vachon, "The Four-Thirds Solution" by Stanley Greenspan and "Getting to 50/50" by Sharon Meers and Joanna Strober.
Dave Phillips (born May 7, 1951) is a maze and puzzle designer, and writer of "The Zen Of The Labyrinth—Mazes For The Connoisseur".
 Phillips has provided puzzles for "Reader's Digest", "Highlights", "National Geographic World", "Die Zeit", "Ranger Rick", "Omni", "Games", "Scientific American", and United Features Syndicate.
 He has also created jigsaw puzzle mazes for Hallmark and die cut puzzle mazes for DaMert.
Lorin Thompson, Lorin Hartwell Jr Thompson, (1911–1997), was a muralist, artist, and creator and illustrator of the character "Ranger Rick" for the National Wildlife Federation's children's magazine, Ranger Rick.
Metro Parent Publishing Group is a Ferndale, Mich.-based company that produces family-focused publications, Web content, events and television segments.
 Its specific target audience is the southeast Michigan region, including the Detroit and Ann Arbor metropolitan areas.
 The group is a member of the Parenting Publications of America.
Wild Animal Baby was a magazine for children published by the National Wildlife Federation.
 The magazine was targeted to children ages 2–4, and consisted of readings, pictures, and games designed to teach children about animals.
 The National Wildlife Federation also publishes "Ranger Rick" and "Your Big Backyard", which are geared towards older children.
Ranger Rick, originally Ranger Rick's Nature Magazine, is a children’s nature magazine that is published by the United States National Wildlife Federation.
 The magazine offers feature articles and activities for children, ages 7 and up, in order to spark their interest in the outdoors and become more actively involved in the environment.
 The magazine's primary intention is to instill a passion for nature and promote activity outdoors.
 NWF also publishes two companion magazines, "Ranger Rick Jr.", which is aimed at ages 4–7, and "Ranger Rick Cub", which is aimed at kids 0–4 years old.)
Parenting was a magazine for families and it was published in United States between 1987 and 2013.
 Its headquarters was in Winter Park, Florida.

Question: What type of publications are Ranger Rick and Parenting?
Answer: magazines