Life seems to be back to normal for "newly twinned" sisters Miri and Molly until their magical house sends them on new time-traveling adventures, including meeting Molly's mother in 1918 and saving two unusual soldiers during the Civil War.

Jack and Annie travel back to nineteenth-century Ireland to inspire a young Augusta Gregory to share her love of Irish legends and folktales with the world.

Eleven-year-old Miri Gill feels left out in her family, which has two sets of twins and her, until she travels back in time to 1935 and discovers Molly, her own lost twin, and brings her back to the present day.

The Bad Guys find themselves sixty-five million years in the past where they must avoid being eaten by dinosaurs, fix their broken time machine, and get back home before an evil alien destroys the world.

"The mysterious scroll transports the time-traveling trio back to Bethlehem where they quickly befriend a young David before he faces Goliath"--

The magic treehouse takes Jack and Annie to a moon base in the future where they continue to search for the fourth thing they need to free their friend Morgan from the magician's spell.

"Jack and Annie use the magic tree house to travel back in time to 1947 Brooklyn, New York, where they pretend to be batboys at Jackie Robinson's first game with the Brooklyn Dodgers against the Boston Braves"--

"Peter, Mary, and Hank journey to the pyramid-studded desert of ancient Egypt. When the trio become friends with Pharaoh's daughter, they witness first-hand as Moses petitions Pharaoh for the Israelites' freedom. Plagues wreak havoc as the group races to decode the scroll, gets chased by a panther, and battles Pharaoh's cunning advisor, the Great Magician"--

Peter, nine, Mary, ten, and their dog, Hank, journey into biblical history to Babylon, where they meet Daniel and see Michael, the archangel, protect him in the lions' den.

Nine-year-old Peter, ten-year-old Mary, and their dog Hank journey to first century Jerusalem, where they race to evade capture by temple guards, follow Jesus, witness miracles, and uncover a secret plot.