A young spy in training has to put her sneaky skills to the test when the class pet goes missing in this picture book series starter perfect for readers who love the excitement and intrigue of Tara Lazar's 7 Ate 9 and Josh Funk's Mission Defrostable.

Beatrice Bly isn't just a spy.

She's a super spy.

She knows all the rules.

She sneaks. She observes.

She follows the clues to find the culprit.

But when the class hamster, Edgar, goes missing, will Beatrice's spy training be enough to find out what happened?

Clever and determined, Beatrice Bly will win over young sleuths, teaching them problem solving and deduction skills as they scramble to figure out the case alongside her.

在这套绘本系列中，当班上的宠物失踪时，一位年轻的实习间谍不得不将她的潜行技能付诸实践，非常适合喜欢塔拉·拉扎尔（Tara Lazar）的《7吃掉了9》和乔希·芬克（Josh Funk）的《任务解冻》中的刺激和阴谋的粉丝。

比翠丝·布莱不只是一个间谍。

她是一个超级间谍。

她知道所有的规则。

她潜行。她观察。

她根据线索找到了罪魁祸首。

但是，当班上的仓鼠埃德加失踪时，比翠丝的间谍训练是否足以查出发生了什么？

                                                                               聪明而坚定的比翠丝·布莱将赢得年轻侦探的青睐，在他们争先恐后地与她一起破案的过程中，教会他们解决问题和推理的技巧。