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The Trap Door


by Lisa McMann (Author)

Book Cover for The Trap Door
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   Book 3   
Pages: 192
Published: 2013

Dak, Sera, and Riq return to the United States and walk immediately into a deadly trap. The year is 1850, and the nation is divided over the issue of slavery. In these dark days, the Underground Railroad provides a light of hope, helping runaway slaves escape to freedom. But the SQ has taken control of the Underground Railroad from within. Now Dak and Sera are left wondering who to trust... while Riq risks everything to save the life of a young boy.

Series Summary


Series: Infinity Ring
Tags: science fiction fantasy time travel historical adventure friendship
Series reading level: 9+
Books in series: 8
Should read in order? Yes
Next release: Finished
Website: infinityring.scholastic.com

 Print series book list

Books in series order
1A Mutiny in Time  (2012)
2Divide and Conquer  (2012)
3The Trap Door  (2013)
4Curse of the Ancients  (2013)
5Cave of Wonders  (2013)
6Behind Enemy Lines  (2013)
7The Iron Empire  (2014)
8Eternity  (2014)