It takes more than just a good detective to solve a serious crime. These days, forensic scientists use new technologies to answer the important question: "Who did it?" CSI Chapters...
Imagine you are in a forest with sunlight shining through the tall trees... or in a boiling hot place where smoke shoots out of the ground... Where are you? You...
Who says that monsters don't exist? They have before - and still do - but they might not be quite what you imagined. CSI Chapters is a leveled collection of...
Receiving a gift is always a nice surprise. But what if the gift will cost money to keep? CSI Chapters is a leveled collection of 25 original chapter books in...
What goes up, must come down, right? There are 60 seconds in a minute, aren't there? We don't often ask questions about these simple "facts" of life, but perhaps we...
How do some bugs grow so big? Why are some bugs so dangerous? Take a look to learn about some truly big, "bad" bugs! CSI Chapters is a leveled collection...
Everybody sleeps, it's just a fact of life. Yet what makes us sleep, and exactly what is our mind doing while we sleep? CSI Chapters is a leveled collection of...
What has over 250 razor-sharp teeth, eyes as big as basketballs, and a bite more powerful than a T. rex? Read on, if you dare... CSI Chapters is a leveled...
Is it possible to save too much money? Federico needs to save a lot of money to reach a big goal, but he must learn some important lessons along the...
Teresa's grandfather tells her that time travel is possible. Can he be serious? How can it be true? CSI Chapters is a leveled collection of 25 original chapter books in...
Have you ever heard of an atoll? It's a strange tropical island like no other! How are atolls formed, and why are they now under threat? There are big changes...
If you think that flying in bad weather is scary, keep in mind the "ice pilots." They fly in and out of some of the world's most dangerous places! CSI...