Mona the mouse is precisely the maid they need at the grandest hotel in Fernwood Forest, where animals come from far and wide for safety, luxury, and comfort.

A reluctant mother to four young geese, grumpy Bruce the bear loses his temper when he migrates home in the spring only to discover that mice have converted his den into a hotel.

At the Castellana Hilton in 1957 Madrid, eighteen-year-old Daniel Matheson connects with Ana Moreno through photography and fate as Daniel discovers the incredibly dark side of the city under Generalissimo Franco's rule.

Ten-year-old Leo's future and the fate of the extraordinary Whippet Hotel, where his father is the maintenance man, are at stake when a series of cryptic boxes leads Leo to hidden floors, strange puzzles, and unexpected alliances.

The peaceful winter that Mona the mouse expected at the Heartwood Hotel is disturbed by a difficult guest, food shortages caused by a huge blizzard, and secrets.

Having explored every part of the fantastical Whippet Hotel, Leo discovers that it hides even more amazing secrets beneath its foundation, in an adventure that puts the hotel's fate in Leo's hands.

"Summer has come to Fernwood Forest, and the staff of the Heartwood Hotel must trust each other as they contend with their biggest challenge yet"--

Back at the Winterhouse Hotel, Elizabeth and Freddy dig deeper into the mystery surrounding Riley S. Granger, a hotel guest who left behind odd artifacts, including a magical book that the evil Gracella Winters attempted to use to gain destructive power over the entire Falls lineage. The two friends follow a trail of clues, inadvertently attracting the attention of a suspicious new hotel guest: Elana Vesper. The clock is licking as Elizabeth and Freddy...

In 1906, sixteen-year-old Mattie, determined to attend college and be a writer against the wishes of her father and fiance, takes a job at a summer inn where she discovers the truth about the death of a guest. Based on a true story.