Jacob is afraid when he forgets to take his blanket on a visit to his great aunt and uncle, but his parents help him remember that God is always with him to keep him safe.

Introduces the holiday and describes how Christians celebrate in Mexico, Ethiopia, Sweden, Russia, the Philippines, Colombia, and Germany.

Product Description: On Mars, Air Force Colonel Kaider O’Brien leads scientists to a subterranean site containing an artifact of alien creation. On Earth, Professor George Schumer guides his experimental submarine through sudden, intense turbulence off the coast of Oregon...read more

Product Description: A DNA barcode in its simplest definition is one or more short gene sequences taken from a standardized portion of the genome that is used to identify species through reference to DNA sequence libraries or databases. In DNA Barcodes: Methods and Protocols expert researchers in the field detail many of the methods which are now commonly used with DNA barcodes...read more