\begin{footnotesize}
\begin{itemize}[itemsep=0em, parsep=0em, label=$\square$]
	\item \textbf{New concepts}
	\begin{itemize}[itemsep=0em, parsep=0em]
		\item \textit{and their prerequisites}
	\end{itemize}
\end{itemize}

\vspace{1em} \hrule
\vspace{1em} 

\begin{itemize}[itemsep=0em, parsep=0em, label=$\square$]

	\item \textbf{Making ordered collections of data more flexible using list objects} 
	\begin{itemize}[itemsep=0em, parsep=0em]
		\item \textit{Section: \ref{Operating_on_collections_of_data_efficiently_with_Numpy_arrays} - Operating on collections of data efficiently with Numpy arrays} 
	\end{itemize}

	\item \textbf{Combining lists by concatenation} 

	\item \textbf{Adding items to lists using the \texttt{append()} method} 
	\begin{itemize}[itemsep=0em, parsep=0em]
		\item \textit{Section: \ref{Exploiting_built-in_methods_to_manipulate_data_stored_in_objects} - Exploiting built-in methods to manipulate data stored in objects} 
	\end{itemize}

	\item \textbf{Determining the number of items in a collection using the \lstinline{len()} function} 
	\begin{itemize}[itemsep=0em, parsep=0em]
		\item \textit{Section: \ref{Exploiting_built-in_methods_to_manipulate_data_stored_in_objects} - Exploiting built-in methods to manipulate data stored in objects} 
	\end{itemize}

	\item \textbf{Access items in lists, arrays, or strings by indexing} 
	\begin{itemize}[itemsep=0em, parsep=0em]
		\item \textit{Section: \ref{Expressing_data_as_readable_text_using_strings} - Expressing data as readable text using strings} 
		\item \textit{Section: \ref{Operating_on_collections_of_data_efficiently_with_Numpy_arrays} - Operating on collections of data efficiently with Numpy arrays} 
	\end{itemize}

	\item \textbf{Access subsets of lists, arrays, or strings by slicing} 
	\begin{itemize}[itemsep=0em, parsep=0em]
		\item \textit{Section: \ref{Expressing_data_as_readable_text_using_strings} - Expressing data as readable text using strings} 
		\item \textit{Section: \ref{Operating_on_collections_of_data_efficiently_with_Numpy_arrays} - Operating on collections of data efficiently with Numpy arrays} 
	\end{itemize}

	\item \textbf{Ordering lists and arrays by sorting} 
	\begin{itemize}[itemsep=0em, parsep=0em]
		\item \textit{Section: \ref{Operating_on_collections_of_data_efficiently_with_Numpy_arrays} - Operating on collections of data efficiently with Numpy arrays} 
	\end{itemize}

	\item \textbf{Obtaining a list of paths using \texttt{codechembook.quickTools.quickOpenFilenames()}} 
	\begin{itemize}[itemsep=0em, parsep=0em]
		\item \textit{Section: \ref{Adding_codechembook_to_your_Python_installation} - Adding \texttt{codechembook} to your Python installation} 
	\end{itemize}

	\item \textbf{Creating collections of objects with customized organization using dictionaries} 

	\item \textbf{Accessing information about objects using attributes} 
	\begin{itemize}[itemsep=0em, parsep=0em]
		\item \textit{Section: \ref{Exploiting_built-in_methods_to_manipulate_data_stored_in_objects} - Exploiting built-in methods to manipulate data stored in objects} 
	\end{itemize}

	\item \textbf{Performing repetitive operations using \texttt{for} loops} 
\end{itemize}
\hrule\end{footnotesize}
