01463cam a2200337 i 4500 497448759 TxAuBib 20210322120000.0 201211s2021||||||||||||||||||||||||eng|u 9780807508145 0807508144 (OCoLC)1192308883 TxAuBib rda Mystery of the hidden elves / created by Gertrude Chandler Warner ; [illustrations by Thomas Girard.]. Chicago, Illinois : Albert Whitman & Co., 2021. 123 pages : illustrations ; 20 cm. txt rdacontent n rdamedia nc rdacarrier Boxcar Children: Creatures of Legend ; 2 Traveling with Dr. Iris Perez to Iceland to investigate activities attributed to local superstitions, the Alden siblings learn the legend of the mischievous huldufolk elves before uncovering clues that offer scientific insights into the strange phenomena. 20210322. Boxcar children (Fictitious characters) Juvenile fiction. Brothers and sisters Juvenile fiction. Elves Juvenile fiction. Orphans Juvenile fiction. Iceland Juvenile fiction. Warner, Gertrude Chandler, 1890-1979, creator. Girard, Thomas,. Boxcar Children: Creatures of Legend ; 2.