Ranger, a golden retriever, could have been a great search-and-rescue-dog except for the squirrels--but one day he unearths a mysterious box and finds himself transported back to the year 1850 where his faithful service is really needed by a family traveling west along the Oregon Trail.

Eight-year-old Jack and his younger sister Annie find a magic treehouse, which whisks them back to an ancient time zone where they see live dinosaurs.

Time is running out for the Peculiar Children. With a dangerous madman on the loose and their beloved Miss Peregrine still in danger, Jacob Portman and Emma Bloom are forced to stage the most daring of rescue missions. They'll travel through a war-torn landscape, meet new allies, and face greater dangers than ever. Will Jacob come into his own as the hero his fellow Peculiars know him to be? (Features more than 50 all-new Peculiar photographs.)

Two very hungry dinosaurs discover a time machine and are instantly transported to America in 2018, where they are delighted to find themselves surrounded by food (including pizza and doughnuts), but soon less excited to find themselves surrounded by policemen with guns--so they escape to the time machine, not knowing where it will take them next.

"Miss Z, a mysterious billionaire and a collector of rare photographs, is sending her four recruits back in time on a mission to capture, for the first time, one of the most important moments in American history--Abraham Lincoln giving his famous Gettysburg address"--

The magic tree house transports Jack and Annie on a mission to the Ice Age where they encounter Cro-Magnons, cave bears, sabertooth tigers, and woolly mammoths.

On the Midwinter Day that is his eleventh birthday, Will Stanton discovers an astounding gift -- that he is the last of the Old Ones, immortals who fight to keep the powers of evil, the Dark, from taking over the world. At once, he is plunged into a quest for the six magical Signs that will one day aid the Old Ones in the final battle between the Light and the Dark. But the Dark has already sent out the Rider -- evil cloaked in black, mounted on a...

Sixteen-year-old Emilie, stuck in a cosmic Groundhog/Valentine's Day nightmare where she discovers her family is splitting up and her boyfriend is cheating on her, decides to embark upon The Day of No Consequences, but when her repetitive day suddenly ends, she must face the consequences of her actions.

"The magic tree house whisks Jack and Annie away to South America, where they must climb Machu Picchu to save a baby llama"--

"Eighteen-year-old Hannah experiences danger in the past and present, as college intern Jordan tries to uncover the truth about Hannah and her memories"--