Kami Garcia and Margaret Stohl, the writing team behind the bestselling Beautiful Creatures books, talk about the first book in a new spinoff series, 'Dangerous Creatures.'

Author Wendy Mass and her husband Michael Brawer send eight-year-old Archie Morningstar into deep space in their first collaboration, 'Space Taxi: Archie Takes Flight,' which kicks off a new chapter-book series.

We speak with bestselling author Melissa de la Cruz about the alternate world she built for her new novel, 'The Ring and the Crown,' and about discovering she's a "history junkie."

PW asks All the Wrong Questions as we talk to writer Daniel Handler about 'When Did You See Her Last?,' the second book in Lemony Snicket’s middle-grade series.

Writers and long-time friends Amie Kaufman and Meagan Spooner talk about their first collaboration, 'These Broken Stars,' which opens a new YA trilogy that mixes mystery, romance, and science fiction.

Ransom Riggs, author of 'Miss Peregrine’s Home for Peculiar Children,' discusses that book and its new sequel, 'Hollow City,' as well as how he started hunting down the creepy vintage photographs that feature in both books. (photo: Tahereh Mafi.)

Writers Sara Zarr and Tara Altebrando discuss their first collaboration, the YA novel 'Roomies,' as well as their own personal ups and downs with roommates.

"Science Bob" Pflugfelder and Steve Hockensmith talk about mixing science, mystery, hands-on projects, and a sense of fun in their new book, 'Nick and Tesla's High-Voltage Danger Lab,' and how they're trying to help "create the innovators of tomorrow."

Author Daniel Beaty and illustrator Bryan Collier discuss their first picture-book collaboration, 'Knock Knock: My Dad’s Dream for Me,' about a boy struggling with the absence of his father.

Ilsa J. Bick discusses 'Monsters,' the final book in her Ashes trilogy, and her goal of showing civilization "in the process of falling apart."