time-travel comics

"If Aiyana hears one more traditional Lakota story, she'll scream! More interested in her social media presence than her Native American heritage, Aiyana is shocked when she suddenly finds herself in a magical world-with no cell coverage! Pursued by the trickster Raven, Aiyana struggles to get back home, but is helped by friends and allies she meets along the way. Her dangerous journey through the Spirit World tests her fortitude and challenges her to embrace her Lakota heritage. But will it be enough to defeat the cruel and powerful Raven?"--Provided by publisher.

"The magic tree house has whisked Jack and Annie to ancient Egypt. Inside a pyramid, Jack and Annie find a long-dead queen who needs their help solving a centuries-old riddle. If only they can find their way through the pyramid's maze [in this graphic novel adaptation]"--Provided by publisher.

"Charlie and August, the two cats that control the mechanical superhero dog, Sparks, are keeping the city safe. But when a second, evil Sparks shows up and starts causing trouble around town, everybody blames the real Sparks. Determined to prove that Sparks is still the hero everyone can count on, Charlie and August set out to uncover the shocking truth about who is responsible for all the chaos"--Provided by publisher.

"Watching the news, Hanagaki Takemichi learns his junior-high girlfriend Tachibana Hinata has died. A sudden shove sends him 12 years into the past to face the Tokyo Manji Gang that once made his life hell, which is also responsible for Hinata's death in the present. To save Hinata and change the future, Takemichi must rise to the top of Kanto's most sinister delinquent gang! But things aren't so simple when he befriends the gang's leader, Mikey. What turned Mikey from a petulant child to the leader of the most infamous gang in Tokyo?"--Provided by publisher.

"The magic tree house has whisked Jack and Annie to ancient Egypt. Inside a pyramid, Jack and Annie find a long-dead queen who needs their help solving a centuries-old riddle. If only they can find their way through the pyramid's maze [in this graphic novel adaptation]"--Provided by publisher.

"Charlie and August, the two cats that control the mechanical superhero dog, Sparks, are keeping the city safe. But when a second, evil Sparks shows up and starts causing trouble around town, everybody blames the real Sparks. Determined to prove that Sparks is still the hero everyone can count on, Charlie and August set out to uncover the shocking truth about who is responsible for all the chaos"--Provided by publisher.

"Retells, in graphic novel form, the tale of eight-year-old Jack and his younger sister Annie, who are whisked back in the magic treehouse to the time of knights and castles"--Provided by publisher.

"Echo Desjardins resumes her time travel and learns more about M?tis history in Canada, including the "road allowance" land set aside by the crown, and the former community known as "Rooster Town" in Winnipeg, Manitoba. She also witnesses the trial of Louis Riel in Regina, Saskatchewan"--Provided by publisher.

When the time machine at the science center actually works, transporting them to various time periods, Jojo and friends must rely on important scientists like Ada Lovelace or Katherine Johnson to help them get back home.

"Dave doesn't have high hopes for himself on his first day at a new school in a new town called Muddle. But he has no idea just how bad things are going to be. Getting knocked into a mud puddle by a trio of bullies. Having his secret crush revealed to the entire math class. And then that snot bubble ... No, Dave is totally not killing it at Muddle School. He may just have to resign himself to dorkdom, content with drawing in his sketchbook to deal with life. But then Dave begins working on a time machine for the science fair and he gets a brilliant idea. What if he goes back in time to that first day of school?" -- Publisher.