Step back in time and follow dinosaur tracks around the world. Whether made by a few dinosaurs or large groups, these tracks provide clues to the movement and behavior of these lovable ancient creatures. What dinosaurs made the tracks and what do scientists think they were doing when they made them? The author tells the story in rhythmic rhyme that may be sung to the tune of Over the River and Through the Woods.
Regrésate en el tiempo y sigue las huellas de dinosaurios en todo el mundo. Ya sean hechas por unos algunos dinosaurios o en grandes grupos, estas huellas ofrecen pistas sobre el movimiento y el comportamiento de estas adorables y criaturas del pasado. ¿Qué dinosaurios hicieron las huellas y qué piensan los científicos que los dinosaurios las estaban haciendo cuando las dejaron?
An eye-opening exploration of the history of the 1909-founded SIS and other British espionage agencies, investigating their typical training and tools as well as the escapades of famous spies.
A simple introduction to the Boston Red Sox major league baseball team, including its start in 1901, its World Series triumphs, and its stars throughout the years.
A simple introduction to the Baltimore Orioles major league baseball team, including its start in 1902 as the St. Louis Browns, its World Series triumphs, and its stars throughout the years.
A simple introduction to the Los Angeles Dodgers major league baseball team, including its start in 1884 in Brooklyn, its World Series triumphs, and its stars throughout the years.
A simple introduction to the New York Mets major league baseball team, including its start in 1962, its World Series triumphs, and its stars throughout the years.
A simple introduction to the Cincinnati Reds major league baseball team, including its start in 1869, its World Series triumphs, and its stars throughout the years.
A simple introduction to the Toronto Blue Jays major league baseball team, including its start in 1977, its World Series triumphs, and its stars throughout the years.
A simple introduction to the Chicago Cubs major league baseball team, including its start in 1876, its World Series triumphs, and its stars throughout the years
A simple introduction to the St. Louis Cardinals major league baseball team, including its start in 1882, its World Series triumphs, and its stars throughout the years.
A simple introduction to the Miami Marlins major league baseball team, including its start in 1993, its World Series triumphs, and its stars throughout the years.
A simple introduction to the San Francisco Giants major league baseball team, including its start in 1883 in New York, its World Series triumphs, and its stars throughout the years.
A simple introduction to the Chicago White Sox major league baseball team, including its start in 1900, its World Series triumphs, and its stars throughout the years.
A simple introduction to the Los Angeles Angels of Anaheim major league baseball team, including its start in 1961, its World Series triumphs, and its stars throughout the years.
A simple introduction to the Minnesota Twins major league baseball team, including its start in 1901 as the Washington Senators, its World Series triumphs, and its stars throughout the years.
A simple introduction to the New York Yankees major league baseball team, including its start in 1903, its World Series triumphs, and its stars throughout the years.
A simple introduction to the Philadelphia Phillies major league baseball team, including its start in 1883, its World Series triumphs, and its stars throughout the years.
An eye-opening exploration of the history of the 1942-founded CIA and other American espionage agencies, investigating their typical training and tools as well as the escapades of famous spies.
An eye-opening exploration of the history of the 1951-founded Mossad and other Israeli espionage agencies, investigating their typical training and tools as well as the escapades of famous spies.
An eye-opening exploration of the history of the 1954-founded KGB and other Russian espionage agencies, investigating their typical training and tools as well as the escapades of famous spies.
A survey of the highlights and legendary athletes--such as Cuban Teófilo Stevenson--of the Olympic sport of boxing, which officially became a part of the modern Summer Games in 1904.
A survey of the highlights and legendary athletes--such as American Michael Phelps--of the Olympic sport of swimming, which officially became a part of the modern Summer Games in 1896.
A survey of the highlights and legendary athletes--such as Romanian Nadia Comaneci--of the Olympic sport of gymnastic, which officially became a part of the modern Summer Games in 1896.
An examination of some of the most prominent people in the ongoing war against Islamic extremists, spotlighting such figures as George W. Bush, Osama bin Laden, and Saddam Hussein.