埃德加·爱伦·坡奖得主多利·希勒斯塔德·巴特勒(Dori Hillestad Butler)新推出了推理系列章节书《寻宝小队》！玛莉（Marly）、赛（Sai）和伊斯拉（Isla）三人一起破解密码，寻找老邻居的宝藏。

《【寻宝小队】隐秘的房间》中，玛莉、赛和伊斯拉又开始了寻宝之旅。找到萨默林先生隐藏的树屋后，他们又发现了一系列新的线索，指向神秘邻居的生活重心：他的房子。这些年来，马利一直住在这所房子旁边，他们发现，这所房子里充满了隐藏的房间和楼梯。萨默林先生的儿子愤怒地跟踪着他们，仅凭几张碎纸作为线索的藏宝队能找到他们想要的答案吗？

From Edgar Award Winner Dori Hillestad Butler comes a new chapter book mystery series, The Treasure Troop! Join Marly, Sai, and Isla, three code-

cracking kids on the hunt for an old neighbor's hidden treasure.

In the second book of this code-

busting series, Marly, Sai, and Isla are back on the hunt. After finding Mr. Summerling's hidden treehouse, they've discovered a new set of clues for them to follow, leading them straight to the heart of their mysterious neighbor's life: his house. The same house Marly has been living next to all of these years, which, they discover, is filled with hidden rooms and staircases. With just a few scraps of papers as clues, and Mr. Summerling's angry son on their tails, can the Treasure Troop find the answers they're looking for?