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sylvia stryker outer space mysteries by national bestselling author diane vallere'

The Outer Space Mysteries feature uniform lieutenant/amateur sleuth Sylvia Stryker on the Moon Unit Cruise Ship in outer space. Sylvia is joined by Pika, a pink alien girl, Cat, her robot cat, and a cast of quirky characters who drop in and out along the way. 

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framed on a moon trek, outer space mystery by national bestselling author diane vallere

FRAMED ON A MOON TREK

Outer Space Mystery #4

Paperback | eBook 

Framed on a Moon Trek is the fourth quirky adventure in the Outer Space series. If you like rescue missions, unique settings, and strong female leads, then you’ll love Diane Vallere’s whimsical novel.

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hijacked on a moon trek, an outer space mystery by national bestselling author diane vallere

HIJACKED ON A MOON TREK

Outer Space Mystery #3

Paperback | eBook 

Hijacked on a Moon Trek is the third wacky mystery adventure in the Outer Space series. If you like humorous adventure, unique characters, and spacey fun, you’ll love Diane Vallere’s imaginative book.

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scandal on a moon trek, an outer space mystery by national bestselling author diane vallere

SCANDAL ON A MOON TREK

Outer Space Mystery #2

Paperback | eBook 

Scandal on a Moon Trek is the second book in the unique Sylvia Stryker series. If you like quirky characters, out-of-this-world settings, and questionable science, you’ll love Diane Vallere’s  series.

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murder on a moon trek, an outer space mystery by national bestselling author diane vallere

MURDER ON A MOON TREK

Outer Space Mystery #1

Paperback | eBook 

Murder on a Moon Trek is the quirky first novel featuring uniform lieutenant Sylvia Stryker. If you like unique characters, delightful plots, and cool space fashion, you’ll love Diane Vallere’s entertaining series.

>>CLICK HERE FOR DETAILS

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