Interactive children's book

The earliest form of interactive books are thought to be volvelles,[1] a type of movable book with a wheel, which at the time was used to help display astrological and geographical maps.

It wasn't until the late nineteenth century, partly due to the invention of industrial printing, that pop-ups were created. The first pop-up books published in America were those in the Showman Series published by the McLoughlin Brothers.[2] Still, these books were too expensive and fragile to be practical children's books. Pop-ups opened the door for the creation of many other types of interactive books for both children and adults. Despite a brief decline in production during the mid-twentieth century, it was a new idea that spawned quickly and eventually became the highly technological and advanced world of books that it is today.

The coloring book format, of line drawings to which the child adds color, has been in production since the early 20th century.

Gamebooks are much like traditional books, but they offer the reader decisions throughout the book, with the decisions affecting the outcome of the story. At each decision point, the reader is instructed to go to a particular page and/or paragraph to continue the story. The first gamebook debuted in 1941. The format was especially popular in the 1980s.

Hidden object picture books engage readers of all ages by camouflaging items with the intention of children eventually finding them. Whether the hidden object is a hard to spot character or an item specified by the author in a rhyming list, is subject to the book or possibly the series of books it belongs to. Although it is not standard, these types of interactive children's books are sometimes published with a common theme such as Christmas or life on the farm. Children can interactively experience a selective number of these books as early as age four and beginning at a pre-kindergarten grade level, depending on how easily the hidden objectives can be located. There are several notable authors and illustrators at the frontline assisting their audiences’ development of interactive reading skills in hidden object picture books:

Martin Handford, Jean Marzollo and Walter Wick are not the only three authors of hidden object picture books. However, they are the most established and recognized in the publishing world. Another author worth mentioning is Gillian Doherty. She is a published author and editor of children's books. Her hidden object picture books include 1001 Monster Things to Spot, 1001 Things to Spot, 1001 Wizard Things to Spot, and 1001 Things to Spot.

Many interactive books are made specifically for children. Touch-and-feel books, or texturized books, fall in this area. The prime age for touch and feel books is from toddler-age to preschool. Because these books are aimed specifically at helping children develop knowledge while increasing the use of their senses, appeal is lost to older generations who more than likely already possess the skills being taught. One of the key advantages to teaching senses and vocabulary through the use of touch and feel books is the connection a child can gain by instantly being rewarded with the texture that the word describes.[5] In recent years, touch-and-feel books have gone to a new level with the creation of fun new ways for younger children to interact with books such as musical "bath books" and "finger puppet books". Most, but not all, of these books are also "board books", which are made entirely out of hard pages. Making the pages out of a hard material provides for durability, allowing them to resist whatever they may contact along with the young readers. Bath books can be taken into the tub because of their floatable and waterproof pages. A few of the top touch and feel book publishers are Dorling Kindersley, Usborne, Macmillan, and Lamaze.

Children's pop-up books are a form of interactive literature in which upon turning the page, an image literally “pops-up”. These books provide 3-D illustrations made of unfolding paper that allow for the child to feel as if the book is coming to life. First created in the mid-thirteenth century, they were originally not intended for children until publisher Robert Sayer created Harlquinade in 1765. With his creating of a “lift-the-flap” book, he gave children a way to truly become involved with what they are reading. From then, several other authors, such as William Grimaldi, designed their version of the pop-up book depicting elaborate scenes from page to page that allowed for the reader to determine the outcome of the story.[6] The pop-up book has evolved from a seemingly simplistic idea to one of more sophistication, as well as complication. They have grown to be a genre that delights, intrigues, and educates children of all ages.

One key person in the pop-up book phenomenon is Waldo Hunt, who was the first to develop these books in the United States.[7] He found joy and creativity in the idea of creating a pop-up image in a book. He was the true advocate and mastermind behind their conception and popularity.

Pop-up books are common enough to be found in your local library, bookstore, classroom, or likely even your own bookshelf. There are several examples of these kinds of books, but some famous ones to check out are: Christmas in New York by Chuck Fischer, Star Wars: A Pop-Up Guide to the Galaxy by Matthew Reinhart, and The Amazing Pop-Up Geography Book by Kate Petty. Pop-up books can range from very simplistic 3-D illustrations to more intricate and detailed presentations depending upon the topic of the book, its author and illustrator, as well as the age of the audience they are appealing to.

Many children's interactive books have been enhanced through the use of technology. The earliest examples of this were books that had sound effects- a bar on the side of the book that had buttons corresponding with pictures in the story. When the icon appeared in the story, the reader could press a button on the side to hear the sound effect. These are called “sound books.” Books that had accompanying cassette tapes (or even CDs), usually known as books on tape, are another early example of this.

Once computers became more prevalent, CD-ROM versions of books became popular. These were programs that put books on the computer screen, enabling children to click their way through various words and pictures in the story and have it come alive. The technology was fairly limited, however, and not widespread as only children with access to a PC (and the knowledge to use it) could take advantage of it.[8]

The next big step in this technology was Leap Frog's Leap Pad. The Leap Pad makes regular books interactive by enabling children to hear a word aloud, have the story read to them, have words and sounds spelled for them, play interactive learning games on many pages and more, simply by touching the included “pen” to different places on the page.[9] The system is divided into “Leap Levels” for different-aged children and includes everything from picture books to chapter books, with separate Leap Pads corresponding to each level. There is also a unit that allows new content to be downloaded from Leap Frog's Web site. The technology of the Leap Pad continued evolving, and Leap Frog next came out with the Tag (LeapFrog). Instead of a Pad unit where books must be inserted, the Tag system is essentially a “pen” onto which books can be downloaded. Then, the pen can be scanned across the corresponding book to read it aloud, unlock activities and more. The goal for these products is to help children get more out of their books and learn to read, according to Leap Frog. Leap Frog even has its own publishing company, Leap Frog Press, which creates books specifically designed for its system. The products are not cheap, though- the Leap Pad can cost as much as $80. The Tag is usually sold in gift packs that run anywhere from $20 to $75. Books for each are sold separately and typically cost $12 or more. Of course, Leap Frog is not the only company with products like the Leap Pad or Tag system that use technology to enhance the reading experience for children. However, it was one of the first, and now several companies have copied the idea and made similar products.

The newest advance in interactive children's books reflects the recent popularity of Amazon's Kindle. There are now a plethora of e-book sites that place children's picture books, along with LeapFrog-like sound effects and word pronunciation, completely online-often for free. Some will actually read an entire story aloud. These "virtual libraries have done a lot to both preserve books and make them more available.

Here are a few examples of some interactive e-book sites for children:

• Magic Keys Books
• Raz-Kids Books
• Tumble Books

Even older classic books are moving to online to keep up with the times.[10][11]

• Mijja - Recordable, interactive children's books & games.
• http://www.movablebooksociety.org/
• http://www2.lib.virginia.edu/exhibits/popup/
• https://web.archive.org/web/20090408044059/http://www.buzzle.com/chapters/children-and-family_learning-and-playing_reading-and-writing_interactive-books-and-stories.asp
• https://web.archive.org/web/20091107101413/http://www.childtrek.com/childrens-books/touch-feel-childrens-books.html
• http://www.learningthings.com/itemdesc.asp?ic=PPB-0789429160
• https://web.archive.org/web/20100113052751/http://www.blooming-babies.com/baby-bath-books.html
• http://www.boston.com/bostonglobe/obituaries/articles/2009/11/27/waldo_hunt_88_pop_up_book_promoter_and_collector/
• Pop-up book
• http://gloillustration.tumblr.com/post/53015950330/why-interactive-books-are-good-for-children